Akira Kagiura, a conscientious freshman in high school, shares a dorm room with his senior Taiga Hirano. Initially apprehensive about dorm life, Kagiura finds comfort and reassurance in the care of his lively senior, leading to a deepening bond between them. Grateful for Hirano's support, Kagiura's admiration transforms into heartfelt affection. With only six months remaining as roommates, Kagiura is resolute in defining the special connection he holds dear before their time together concludes.