After unexpectedly time leaping back to his second year of high school from his corporate life, a man seizes the chance to confess to a long-lost crush, a teacher. Their impulsive confession blossoms into a relationship where he finds himself doted on by this captivating yet demanding woman. Juggling a forbidden romance with his mentor, a high school sophomore harboring a mature soul navigates a charmingly mischievous daily life. Each volume unveils delightful extra chapters, inviting readers deeper into this heartwarming romantic comedy.