Cold Fish movie plot

A tropical fish store in Fujimi City lives in a family of three in Shamoto. Club This Shinsukeshortly after his wife's death he married a beautiful Taeko, a move that her daughter photonsgreatly dissatisfied, so the family atmosphere is always depressed dignified, Taeko more It is cautious, for fear of causing trouble by himself. One night, Photon was detained by the supermarket due to shoplifting, and the Shamoto couple hurriedly went there. Thanks to the enthusiastic stranger Yukio Murata, they were able to get out. Murata is also the owner of a tropical fish store. He sincerely invites a company to visit his store and is willing to hire Photon as a staff member. Although Mr. and Mrs. Shamoto were at a loss as to what to do, they were led by the nose by Murata unconsciously. Soon after, Murata invited Shinsuke to be his partner, but he killed a man who questioned him in front of Shinsuke. Shinsuke, who had always been only committed, was forced to become an accomplice of the crazy Murata's corpse and extinction .