Yurika Nanba doesn’t need hobbies … not when she spends all of her free time thinking about her ex-boyfriend! Notwithstanding that they’ve been broken up for 5 years (and she hasn’t heard from him at all), Yurika proudly describes herself as a “Motokare Mania”—an Ex-Boyfriend Enthusiast. But just when a new love seems on the horizon, the company she works at makes a new hire … her ex!