At Home

A thief (Yutaka Takenouchi) and a swindler (Yasuko Matsuyuki) are also a married couple. They make a living by committing crimes. The couple also have 3 children . One day, the woman goes out for a meal with a man she is planning to swindle. Her target though discovers her plot and kidnaps her. He also demands a ransom.
Even though the family are not blood related, the father and the three children attempt to get their mother back.