In a peaceful suburban neighborhood, Sakonji Seiichi shares a fence with the poised and accomplished Sanjou Maki, whose refined presence suggests an ideal life next door. One quiet evening, an accidental observation on the balcony uncovers a private moment that contradicts her public image. Rather than deny what he has seen, Maki calmly admits her hidden inclinations and playfully invites Seiichi to leverage the discovery, setting the stage for an unexpected shift in their neighborly dynamic.
