Gentle, diligent, and gracefully beautiful, Mami is a full-time housewife. Since her marriage, she has meticulously managed her husband’s stomach and happy life with various delicious meals. However, this is a life arranged by her parents—no one cares about her feelings or happiness, and she cautiously hides away her own longing for joy. One day, Mami wakes up early to take out the trash and unexpectedly meets a rugged garbage collector. The moment he grabs her hand, she catches a scent that reminds her of summers long past. She grows closer and closer to this man named Hiro—for her, it’s a process filled with enjoyment. Hiro is the person she loves most, so she absolutely does not want to cause him any trouble. Every day, she plans her meals carefully, keeps the stove spotlessly clean, and sorts the trash with great care. Time passes minute by minute as she waits for his return…