Yoichi quits his research position at university after quarreling with his professor and works as a temporary lecturer at a cram school. He is over thirty and thinks about his next steps in life, but can't bring himself to marry his long-time girlfriend. At which point he encounters Tsukiyo, a love interest from his high school days.

• Art Port
• Riri Kuribayashi
• Atsushi Tsuda
• MORIYAMA Sachika