diff --git a/plugins/index.ts b/plugins/index.ts
index c152366d6..1384ad90c 100644
--- a/plugins/index.ts
+++ b/plugins/index.ts
@@ -245,6 +245,7 @@ import p_242 from '@plugins/ukrainian/smakolykytl';
 import p_243 from '@plugins/vietnamese/LNHako';
 import p_244 from '@plugins/vietnamese/lightnovelvn';
 import p_245 from '@plugins/vietnamese/nettruyen';
+import p_246 from '@plugins/vietnamese/truyenss';
 
 const PLUGINS: Plugin.PluginBase[] = [
   p_0,
@@ -493,5 +494,6 @@ const PLUGINS: Plugin.PluginBase[] = [
   p_243,
   p_244,
   p_245,
+  p_246,
 ];
 export default PLUGINS;
diff --git a/plugins/vietnamese/truyenss.ts b/plugins/vietnamese/truyenss.ts
new file mode 100644
index 000000000..e9415ff75
--- /dev/null
+++ b/plugins/vietnamese/truyenss.ts
@@ -0,0 +1,309 @@
+import { CheerioAPI, load as parseHTML, type Cheerio } from 'cheerio';
+import type { Element } from 'domhandler';
+import { fetchApi } from '@libs/fetch';
+import { FilterTypes, Filters } from '@libs/filterInputs';
+import { NovelStatus } from '@libs/novelStatus';
+import { Plugin } from '@/types/plugin';
+
+const CHAPTER_PATH = /^\/truyen\/([^/]+)\/chuong-(\d+)$/;
+
+class TruyenSS implements Plugin.PluginBase {
+  id = 'truyenss.com';
+  name = 'TruyenSS';
+  icon = 'src/vi/truyenss/icon.png';
+  site = 'https://truyenss.com';
+  version = '1.0.0';
+
+  imageRequestInit: Plugin.ImageRequestInit = {
+    headers: { Referer: this.site + '/' },
+  };
+
+  filters = {
+    genre: {
+      type: FilterTypes.Picker,
+      label: 'Thể loại',
+      value: 'tien-hiep',
+      options: [
+        { label: 'Tiên Hiệp', value: 'tien-hiep' },
+        { label: 'Nữ Cường', value: 'nu-cuong' },
+        { label: 'Xuyên Không', value: 'xuyen-khong' },
+        { label: 'Điền Văn', value: 'dien-van' },
+        { label: 'Thám Hiểm', value: 'tham-hiem' },
+        { label: 'Linh Dị', value: 'linh-di' },
+        { label: 'Truyện Ngược', value: 'truyen-nguoc' },
+        { label: 'Truyện Sủng', value: 'truyen-sung' },
+        { label: 'Đông Phương', value: 'dong-phuong' },
+        { label: 'Hài Hước', value: 'hai-huoc' },
+        { label: 'Hiện Đại', value: 'hien-dai' },
+        { label: 'Quân Sự', value: 'quan-su' },
+        { label: 'Mạt Thế', value: 'mat-the' },
+        { label: 'Trọng Sinh', value: 'trong-sinh' },
+        { label: 'Đồng Nhân', value: 'dong-nhan' },
+        { label: 'Quan Trường', value: 'quan-truong' },
+        { label: 'Cổ Đại', value: 'co-dai' },
+        { label: 'Hệ Thống', value: 'he-thong' },
+        { label: 'Phương Tây', value: 'phuong-tay' },
+        { label: 'Lịch Sử', value: 'lich-su' },
+        { label: 'Ngôn Tình', value: 'ngon-tinh' },
+        { label: 'Huyền Huyễn', value: 'huyen-huyen' },
+        { label: 'Kiếm Hiệp', value: 'kiem-hiep' },
+        { label: 'Võng Du', value: 'vong-du' },
+        { label: 'Trinh Thám', value: 'trinh-tham' },
+        { label: 'Khoa Huyễn', value: 'khoa-huyen' },
+        { label: 'Dị Năng', value: 'di-nang' },
+        { label: 'Gia Đấu Cung Đấu', value: 'gia-dau-cung-dau' },
+        { label: 'Góc Nhìn Nữ', value: 'goc-nhin-nu' },
+        { label: 'Góc Nhìn Nam', value: 'goc-nhin-nam' },
+      ],
+    },
+  } satisfies Filters;
+
+  /** Host-local placeholder from the site (og:image); works with plugin Referer headers. */
+  private get sitePlaceholderCover(): string {
+    return `${this.site}/images/no_avatar.jpg`;
+  }
+
+  private resolveCoverUrl(
+    raw: string | undefined,
+    pageUrl: string,
+  ): string | undefined {
+    if (!raw) return undefined;
+    const u = raw.trim();
+    if (!u || u.startsWith('data:')) return undefined;
+    try {
+      if (u.startsWith('//')) return 'https:' + u;
+      if (u.startsWith('http')) return u;
+      return new URL(u, pageUrl).href;
+    } catch {
+      return undefined;
+    }
+  }
+
+  private coverFromTruyenAnchor(
+    loadedCheerio: CheerioAPI,
+    el: Element,
+    pageUrl: string,
+  ): string {
+    const $a = loadedCheerio(el);
+    const fromImg = (img: Cheerio<Element>) => {
+      const src =
+        img.attr('data-src') ||
+        img.attr('data-lazy-src') ||
+        img.attr('data-original') ||
+        img.attr('src');
+      return this.resolveCoverUrl(src, pageUrl);
+    };
+
+    const inner = fromImg($a.find('img').first());
+    if (inner) return inner;
+
+    const cardImg = $a.closest('.card').find('img').first();
+    const fromCard = fromImg(cardImg);
+    if (fromCard) return fromCard;
+
+    const rowImg = $a.closest('.row').find('img').first();
+    const fromRow = fromImg(rowImg);
+    if (fromRow) return fromRow;
+
+    return this.sitePlaceholderCover;
+  }
+
+  private collectTruyenLinks(
+    loadedCheerio: CheerioAPI,
+    pageUrl: string,
+  ): Plugin.NovelItem[] {
+    const novels: Plugin.NovelItem[] = [];
+    const seen = new Set<string>();
+    loadedCheerio('a[href^="/truyen/"]').each((_, el) => {
+      const href = el.attribs['href'];
+      if (!href || href.split('/').length !== 3) return;
+      const path = href.split('?')[0]!;
+      if (seen.has(path)) return;
+      seen.add(path);
+      const name = loadedCheerio(el).text().replace(/\s+/g, ' ').trim();
+      if (!name) return;
+      const cover = this.coverFromTruyenAnchor(loadedCheerio, el, pageUrl);
+      novels.push({ path, name, cover });
+    });
+    return novels;
+  }
+
+  async popularNovels(
+    pageNo: number,
+    {
+      showLatestNovels,
+      filters,
+    }: Plugin.PopularNovelsOptions<typeof this.filters>,
+  ): Promise<Plugin.NovelItem[]> {
+    if (showLatestNovels) {
+      if (pageNo > 1) return [];
+      const body = await fetchApi(this.site + '/').then(r => r.text());
+      return this.collectTruyenLinks(parseHTML(body), `${this.site}/`);
+    }
+    const genre = filters?.genre.value ?? 'tien-hiep';
+    const url =
+      pageNo <= 1
+        ? `${this.site}/${genre}`
+        : `${this.site}/${genre}?page=${pageNo}`;
+    const body = await fetchApi(url).then(r => r.text());
+    return this.collectTruyenLinks(parseHTML(body), url);
+  }
+
+  private parseStatusLine(raw: string): string {
+    const t = raw.toLowerCase();
+    if (t.includes('hoàn') || t.includes('full')) return NovelStatus.Completed;
+    if (t.includes('đang') || t.includes('ra chương'))
+      return NovelStatus.Ongoing;
+    return NovelStatus.Unknown;
+  }
+
+  private parseChapters(
+    loadedCheerio: CheerioAPI,
+    novelPath: string,
+  ): Plugin.ChapterItem[] {
+    const chapters: Plugin.ChapterItem[] = [];
+    const h2 = loadedCheerio('h2')
+      .filter((_, el) => loadedCheerio(el).text().includes('Danh Sách Chương'))
+      .first();
+    const container = h2.next('div.position-relative');
+    const anchors = container.length
+      ? container.find('a[href^="#"]')
+      : loadedCheerio('#inner-page a[href^="#"]');
+
+    anchors.each((_, el) => {
+      const href = el.attribs['href'];
+      if (!href?.startsWith('#')) return;
+      const num = Number(href.slice(1));
+      if (!Number.isFinite(num) || num <= 0) return;
+      const name = loadedCheerio(el).text().replace(/\s+/g, ' ').trim();
+      chapters.push({
+        name: name || `Chương ${num}`,
+        path: `${novelPath}/chuong-${num}`,
+        chapterNumber: num,
+      });
+    });
+    chapters.sort((a, b) => (a.chapterNumber ?? 0) - (b.chapterNumber ?? 0));
+    return chapters;
+  }
+
+  async parseNovel(novelPath: string): Promise<Plugin.SourceNovel> {
+    const path = novelPath;
+    const url = this.site + path;
+    const body = await fetchApi(url).then(r => r.text());
+    const loadedCheerio = parseHTML(body);
+
+    const novel: Plugin.SourceNovel = {
+      path,
+      name:
+        loadedCheerio('#inner-page > h1').first().text().trim() ||
+        loadedCheerio('main#main h1').first().text().trim() ||
+        'Không có tiêu đề',
+      chapters: [],
+    };
+
+    const coverSrc = loadedCheerio('.info_truyen img.avatar').attr('src');
+    novel.cover =
+      this.resolveCoverUrl(coverSrc, url) ?? this.sitePlaceholderCover;
+
+    const infoBlock = loadedCheerio('.info_truyen').first();
+    const infoText = infoBlock.text();
+    const authorMatch = infoText.match(/Tác\s*Giả:\s*([^\n\r]+)/i);
+    if (authorMatch) novel.author = authorMatch[1]!.trim();
+
+    const statusMatch = infoText.match(/Tình\s*Trạng:\s*([^\n\r]+)/i);
+    if (statusMatch) novel.status = this.parseStatusLine(statusMatch[1]!);
+
+    novel.genres = loadedCheerio('p.tags a.badge')
+      .toArray()
+      .map(a => loadedCheerio(a).text().trim())
+      .filter(Boolean)
+      .join(', ');
+
+    const intro = loadedCheerio(
+      '#inner-page .position-relative.mt-4 .line-height-3',
+    ).first();
+    if (intro.length) {
+      const block = intro.clone();
+      block.find('script, style').remove();
+      block.find('br').replaceWith('\n');
+      block.find('p').before('\n').after('\n\n');
+      novel.summary = block
+        .text()
+        .split('\n')
+        .map(line => line.replace(/\s+/g, ' ').trim())
+        .filter(Boolean)
+        .join('\n')
+        .replace(/\n{3,}/g, '\n\n')
+        .trim();
+    }
+
+    novel.chapters = this.parseChapters(loadedCheerio, path);
+    return novel;
+  }
+
+  private extractChapterBody($: CheerioAPI): string {
+    $('script, style').remove();
+    let best = '';
+    let bestP = 0;
+    $('div').each((_, el) => {
+      const div = $(el);
+      const pCount = div.find('p').length;
+      if (pCount > bestP) {
+        bestP = pCount;
+        best = div.html() ?? '';
+      }
+    });
+    if (bestP >= 2) return best;
+    const fallback = $('body').html() ?? $.root().html() ?? '';
+    return fallback;
+  }
+
+  async parseChapter(chapterPath: string): Promise<string> {
+    let rel = chapterPath;
+    if (rel.startsWith(this.site)) {
+      rel = rel.slice(this.site.length);
+    }
+    const m = rel.match(CHAPTER_PATH);
+    if (!m) throw new Error(`TruyenSS: invalid chapter path: ${rel}`);
+    const folder = m[1]!;
+    const chuong = m[2]!;
+    const referer = `${this.site}/truyen/${folder}`;
+
+    const qs = new URLSearchParams({ folder, chuong }).toString();
+    const body = await fetchApi(`${this.site}/layout/xem-chuong.php?${qs}`, {
+      headers: {
+        'X-Requested-With': 'XMLHttpRequest',
+        Referer: referer,
+      },
+    }).then(r => r.text());
+
+    if (!body.trim()) {
+      throw new Error('TruyenSS: empty chapter response');
+    }
+
+    return this.extractChapterBody(parseHTML(body));
+  }
+
+  async searchNovels(
+    searchTerm: string,
+    pageNo: number,
+  ): Promise<Plugin.NovelItem[]> {
+    const q = encodeURIComponent(searchTerm.trim());
+    if (!q) return [];
+
+    const tryUrls = [
+      `${this.site}/tim-kiem?q=${q}&page=${pageNo}`,
+      `${this.site}/tim-kiem/${q}?page=${pageNo}`,
+      `${this.site}/tim-truyen?tu-khoa=${q}&page=${pageNo}`,
+    ];
+
+    for (const tryUrl of tryUrls) {
+      const body = await fetchApi(tryUrl).then(r => r.text());
+      const novels = this.collectTruyenLinks(parseHTML(body), tryUrl);
+      if (novels.length) return novels;
+    }
+    return [];
+  }
+}
+
+export default new TruyenSS();
diff --git a/public/static/src/vi/truyenss/icon.png b/public/static/src/vi/truyenss/icon.png
new file mode 100644
index 000000000..db5d0538f
Binary files /dev/null and b/public/static/src/vi/truyenss/icon.png differ