Collage (2004)

Yuuko Sasaki is an office worker who is fed up with her insufferable boss. After exposing her boss’ embezzlement of near $10,000, she quits her job and encounters an old high school classmate. Through her classmate, she starts working on a project which needs the talent of Yuichi Yoshimura. Yuichi recently discovered his high school girlfriend died and left behind a six-year-old child – his child. While Yuichi struggles with his new role as father and Yuuko takes on her new job, Miki Nisino eases her way into the two’s lives while trying to get Yuichi to notice her. A love triangle ensues.