The ever-lively and upbeat Natsuko tries to mend a broken heart by carrying on with a string of short-lived affairs after her break-up with Tomomi. But when Tomomi announces her plans to marry - a man - Natsuko becomes inconsolable.
Hirofumi and Shinji are colleagues at the same advertising agency. Hirofumi works in IT, and Shinji is on the company's elite fast track. The two start off completely on the wrong feet, but as time passes they find themselves falling for each other.
