Ryou encounters Aina, the twin sister of his former classmate Yuna, at his new school and finds her defiant attitude increasingly compelling. He arranges a private discussion in the art classroom, where he shows her sensitive footage that could harm her sister’s standing. Aina, left with little choice, begins to comply with his requests. At the same time, Yuna remains caught in a tense encounter involving an art brush and her own wavering resistance.