Rika, an office worker, married Takuya, the son of a company's president. Rika can't help but want to brag about her lifestyle to her older sister Nanako, an honor student who has always been the source of her inferiority complex since childhood. One day, Nanako, who was married to an international woman, returns to Japan after getting divorced and moves in with Rika. The three of them start living together, but...
林由美香
as Rika
佐倉萌
as Mina
吉行由実
as Nanako, Rika's older sister
Higashi Yamamoto
as Takuya, Rika's husband
Tomohiro Okada
as Rika's ex-boyfriend
