Junna continues to regret the words she said to Shio. Shio keeps her feelings for Junna hidden in her heart. While Junna tries to sort out her feelings by immersing herself in karate, Shio, who has been suppressing her intense emotions, finally releases those feelings in her room and ends up fracturing her left arm. Upon hearing the news, Junna rushes out of the classroom during class...!? A school drama that gently weaves the feelings of love, now unfolds into a new development.