Sena, an office lady known for her stylish appearance and dedication to her job, is admired as a capable employee. One day, her secret crush, the handsome weather forecaster Mr. Kusakabe, becomes her new department manager. To her surprise, they also happen to live in the same apartment building, leading to unexpected closeness! As they spend time together—whether he's fixing her shelves at home or sharing lunch—Sena's heart races. Although Mr. Kusakabe is perfect and cool at work, he shows a sweet and gentle smile only to her. Then, out of the blue, he embraces her and asks, "Don't you want people to think we're a couple?" Thus begins a turbulent love story full of overwhelming affection!