Reika Aizumi's husband unexpectedly leaves her, and witnessing his distress, neighbor Reika Aizumi impulsively kisses him to comfort him. Later, when Reika visits to greet him after moving in, she finds him dejected and begins to empathize with his situation, drawing them closer. Reika's warmth and tenderness gradually break down his emotional barriers, forging a deep, intimate bond between them. As their relationship deepens, Reika comes to understand his inner struggles and past traumas, standing by him as they face them together. This poignant, emotionally charged story unfolds with delicate intensity, capturing the complex evolution of their connection.