"I love you, old man." Ji Hyuk, a college student who has had a one-sided crush on Tae-sung, the man next door. Two years later, Tae-sung got divorced and Ji-hyuk, who was satisfied with their current relationship, was thinking about confessing... Tae-sung was a man who doesn't seem sexually interested at all. I've never thought about anything more than that because I would feel like I've done something wrong with just a little touch. One day, I found something surprising in his bag.