Yuukihito has a secret that he's been keeping for fifteen years: his daughter Yumi killed his wife when she was four years old. He thought he had covered up the crime, but when someone threatens to expose the truth, everything falls apart.

Yuukihito decides to take Yumi on a trip to his hometown, but little does he know that there are more traps waiting for them there.

This is the physical copy of the Unforgiven Night novel.