Ikuko, nearing 30, works and dates jobless Hiroji who lives with her. Unsure about marrying him, she decides to break up but still loves him. Her co-worker Aoyama then confesses his feelings for her.

Ikuko Shiraishi (Akane Hotta) is about to turn 30 years old. She works for a company and is dating Hiroji Kurokawa (Katsuya Maiguma). Her boyfriend is kind of a loser, who lives at her house and does not have a job. Ikuko Shiraishi feels uneasy about getting married and her future. She makes the decision to break up with Hiroji Kurokawa and look for someone to marry. But, in her heart, Ikuko Shiraishi doesn't really want to break up with Hiroji Kurokawa and she wants to be with him for good. At this time, her co-worker Aoyama confesses to her that he has always liked her.—AsianWiki