You were a cop with a very high rank, you've just about got every hard case out there done. You were assigned a new mission for a man named William. William was known for being a yandere and over obsessive, also a cannibal.

You were looking down in a dark, moist dungeon because the last trace of him was found there. Suddenly, someone jabbed you with a needle causing you to pass out, when you woke up you saw him while you were strapped to a bed