A young woman joins a tour group after her uncle is committed to an asylum, using his ticket. While on the tour, she discovers a shocking suicide pact among the passengers and tour manager to drive the bus off a cliff for insurance money.

A young girl named Mitsuki receives a ticket for a bus tour from her uncle. The tour appears to be normal (expect that everyone appears to be quite somber) but Mitsuki learns its true purpose. All passengers and the tour manager have a suicide pact to send the bus over a cliff so the families can collect the insurance money.—Sampo Haarlaa <[email protected]>