Hana recalls her younger self afraid of being alone since her father left. Seemingly lost, she sat on a swing and thought why she never cried rather her mother gushed her tears towards her. Narumi found Hana and he became Hana's motivation and inspiration to move on despite the pain and hardship. Mugi recalls his younger self where he is having a sexual relationship with Mei, a senior schoolmate. After their sexual intercourse, they talked about Akane...