Ryousei and Shougo have an ongoing romantic relationship that is not clearly defined. Shougo confessed his love for Ryousei in order to cope with his loneliness, regret, and helplessness. Despite his admiration for Shougo, Ryousei gradually realizes that he is being taken advantage of. They are given a chance to showcase their artwork at Shougo's older brother's art exhibit in Tokyo. This is a significant opportunity for Shougo to overcome his sibling issues and potentially return to Tokyo. As they work under the night sky, their paintbrushes create a tale of youthful affection.
