Yoshioka, a mature and gentle teacher, is unexpectedly reunited with his former student, Sakuya, under the formal pretense of an arranged marriage meeting. Despite initial reservations, their deep-seated affection and past connection resurface, igniting a powerful, forbidden tension. As they explore their newfound intimacy, Yoshioka and Sakuya surrender to their passionate desires, leading them into a delicate dance of love, obligation, and raw physical yearning.