Arata Kaizaki is twenty-seven years old and doesn't have a steady job. His parents even threaten to stop sending him money, but that's when he he meets Yoake Ryo, who has a tantalizing offer for him.

Things come to a head between Rena and Chizuru, which reminds Arata about a traumatic experience in his past.

The rift between Rena and Honoka grows ever larger as the former decides to retire from high-school volleyball, but Chizuru and Arata decide to fix things.

Arata decides to visit a grave and ends up taking a trip down memory lane.