The true heiress felt a pang of heartache, and the crazed villains panicked.

Lin Sui, suffering from congenital heart disease, grew up in a Taoist temple until she turned eighteen, when her biological parents came to her door, wanting her to marry. That very day, Lin Sui dreamt that she was actually a cannon fodder female supporting character in a Mary Sue novel disguised as a crime thriller. The novel's heroine, Lin Siyao, was not only a fake heiress but also a transmigrator. Using her knowledge of the plot, she swiftly apprehended the murderers after each case, earning her the title of top-tier detective. Not only did she attract countless male admirers, but even a psychopath began killing to enjoy her pursuit. Lin Sui was thus cannon fodder—the man who wanted to marry her, in order to attract the heroine's attention...