Saru is a talented young locksmith who unlocks any kind of lock. He is, however, a complete fool when it comes to women. One day a girl Mayumi asks him to open a safe full of stolen money. Knowing nothing about it, Saru takes the money briefcase with Mayumi and finds himself with yakuza gangsters and also police in hot pursuit.
as Yataro Sarumaru
as Mayumi Shinozaki
as Eiko Mizuki
as Jiro Yamada
as Ritsuko Mizuhara
as Yamamoto
as Iwaki
as Fujiyama
as Kanai
as Ogasawara
as SWAT Officer
