Sakurai (Masato Sakai) is an aspiring actor who becomes frustrated with his life. Sakurai then decides to kill himself, but before committing suicide Sakurai heads off to a public bathhouse. At the bathhouse, Sakurai then witnesses a man named Kondo (Teruyuki Kagawa) collapse and lose his memory in front of Sakurai. On a sudden whim, Sakurai switches locker keys with Kondo and pretends to be Kondo. Sakurai soon finds himself in trouble with the yakuza...