A forty-year-old man has married a pretty woman 20 years younger than he is. However, with their marriage as a turning point, his fate dramatically changes. The mother of his newly-wed bride is his old lover! What is worse, the mother voluntarily moves herself in with the newly weds. Their newly married life, which would have been honey-sweet, is becoming a roller-coaster ride. This is a comical drama portraying the triangle with reason of these three people.

Cast
* Oda Yuji as Takamura Keita
* Ueno Juri as Takamura Ellen
* Ohtake Shinobu as Hirose Rie
* Kusakari Masao as Hirose Sohei
* Naka Riisa as Hirose Karen
* Kanno Rio as Hirose Seren
* Morisako Ei as Hirose Miren
* Tanaka Kei as Tomoda Satoshi
* Tachikawa Eri as Iwasaki Mai
* Kobayashi Susumu as Sasaki
* Ishimaru Kenjiro as Jinji-buchou
* Iijima Naoko as Nonomura Saeko
* Umezawa Masayo as Oonishi-san
* Takabatake Kasumi as Akemi
* Takada Jyunji as Sugita Shuzo
* Taguchi Hiromasa as Yamada Motoo
* Arai Kentaro as Yamada Akira
* Kikuchi Kinya as Fujiwara Takashi
* Ogasawara Wataru as the TV Station Announcer
* Yoshitaka Yuriko (ep8)
* Shirakawa Yumi (ep9)