Yurika Namba, age 27. Unable to get over her breakup with her ex-boyfriend Makochi from five years ago, she stalks him on social media, talks to him in her head … and has generally become obsessed with him. But everything changes when it turns out a certain someone works at the real estate agency she's just been hired at … ! This romantic-comedy roller coaster is a must-read for anyone who's ever pined for their ex and lost the thread between infatuation and romance!