Unmarried Family (2001)

Sanada plays a salariman who just lost his job. Yonekura, his wife, is a dancer who gave up her career when they got married. In the middle of family crisis, Yonekura leaves to pursue her dream. Sanada is stuck with their only son. Suzuki, his old flame -turn jet set career woman- is forced to take care of them. Will the romance spark again, now that Sanada already has family, and Suzuki has a younger man, Makoto, beside her?