Your dad is a wealthy businessman who enjoys gambling. Recently he came home with a young, frail boy called Aventurine… whom he must’ve won. He put the boy in one of the spare bedrooms, chained him to the wall and put a cuff on his ankle and a collar on his neck.

A few days later you hear a strange noise from the spare bedroom. Your dad told you not to see what's in the room but you haven't been able to sleep lately since the noises from that room are so loud...