The manger of cabaret club "Hanibani" named Shū, a worker at the club named Koji, and one of the patrons named Ken succeed in robbing a bank. They agree to divide the stolen money equally into three, but they become consumed by greed and try to get more than their share. In addition, a renowned figure is after their money.
Hitoshi Nagano, who works at an electronics store, picks up a cellphone left behind by a customer and goes about a scam. He calls the person's mother and pretends to be her son. He then gets the mother to transfer money to his bank account. Soon, Hitoshi gets a lot more than he bargained for.
Miyuki receives an invitation from her friend Hikune Youhei to the themed inn called "Ruins", located in a virtual ghost town haunted by the legend of a vampire. However, what Kindaichi had originally dismissed as spooky rumours with no basis became horribly real when their fellow guests staying at the inn are found dead one by one, with their bodies drained of blood and wounds in their necks that resembled vampire bites