Set in the near future, an ex-jewel thief receives a gift from his son: a
robot butler programmed to look after him. But soon the two companions
try their luck as a heist team.
When Sokichi stops providing his long-time lover Kikuyo enough money to
pay for the care of their three young children, Kikuyo leaves the
children with Sokichi - and his very surprised and angry wife Oume - and
disappears.