Childhood friends and fiancés Mika and Masato. One day, a man named Kitta, who worked at the same place as Masato, visited them. Kitta was a door-to-door cosmetics salesman and persistently tried to sell products to Mika. Kitta had borrowed money from a yakuza group and was forced into various shady dealings. Desperate for self-preservation, Kitta's anger boiled over, and he abducted Mika while she was alone at home. Later, Masato received a DVD containing the gruesome scene of Mika being brutally assaulted…
