Details

Kana (Mochizuki) returns to her parents' home after a long holiday. While enjoying spending time with her family, Kana receives a phone call from a man she doesn't know and learns that her parents' house is covered in debt. Kana goes to negotiate a debt, but there is a villainous debt collector... Pay the price of the debt with your body and be swallowed into the whirlpool of hell...