Siblings

Nozomi (Miho Nakanishi) has a younger sister, Kie, with mental disability but has yet to tell her boyfriend, Takashi (Rikuto Kumaki), about her. One day, Nozomi finally informed him of Kie upon their engagement and Takashi got confused. From there, Nozomi faces a series of problems peculiar to a family with disabilities, and there, she starts to reconsider her life.