Wedding planner Sasaki dedicates himself to ensuring every client's special day is perfect. One day, his boss orders him to hire Matsunaga, a freelance photographer who normally works exclusively in stage photography, to shoot a wedding. Matsunaga flatly refuses, but circumstances eventually force them to collaborate. As they work together, Sasaki's earnest devotion and Matsunaga's prickly professionalism slowly give way to mutual respect and attraction. Their budding relationship is tested when Sasaki is assigned to handle the wedding of his university senior Yamazaki, a figure tied to a hidden trauma from Sasaki's past. The story follows the stubborn photographer and the single-minded wedding planner as they navigate professional boundaries, personal wounds, and the question of whether a happy ending is truly possible for themselves.