Years after retiring from their formidable ninja lives, a dysfunctional family must return to shadowy missions to counteract a string of looming threats.

Romance, mystery and mayhem unfolds aboard a luxury liner heading for the Aegean Sea, when a butler and a passenger try to solve a baffling murder.

Daisuke struggles with a traumatic accident. One day, he met Ayumi who's being harassed by yakuza. He decides to protect her from them but he developed of seeing violence as a way to gain the affirmation and approval of others,

A year after losing her mother, a young girl learns that she must journey across Japan to the annual gathering of gods in the sacred land of Izumo.