Chen Mo forgot who he was when he woke up.
Just remember one rule: answer your name when you hear it.
But a woman called him, and he didn't die.
The woman said that they were partners and were walking on a path to immortality called the "Memory Path" - every time they retrieved a memory, they had to crack a strange rule.
The Corpse Exorcist Inn, the Paper Man Shop, the Immortality Village... Every place has its own deadly rules.
Chen Mo discovered that he could see loopholes in the rules.
And that woman named Su Tang hides all of his past.
Until he walked into the paper man shop and saw the faceless paper man - it was missing a little finger on its right hand, which was exactly the same as the scar on his hand.
Chen Mo suddenly remembered that three years ago, he exchanged a person's life with his little finger.
That person was standing in front of him now.