I work for the same company as my wife Nanami. Listening to Nanami's stories, she seems to like Horiuchi, a university student she's recently attended. It's been a few years since I got married, and I'm feeling jealous and anxious about how it might be. Apparently, the day Nanami returned home near 12:00 due to a system problem, she apparently dealt with it together with Horiuchi. Since that day, Nanami has had more plans, so I can't help but feel uneasy about her heartbreak, so I'll follow Nanami, who is heading to work on her days off...