Living in modern times, Himuro-kun, a descendant of the snowwoman, is a new social person who causes snowstorms and creates snowmen or snow houses when he is emotionally unstable. His secret love for his somewhat unique but kind colleague, Ms. Fuyutsuki, becomes stronger and stronger, and sometimes even freezes the surroundings. On the other hand, Ms. Fuyutsuki, who is considered very cold by the people around her, is also very interested in the mysterious ice room. The relationship between the two gradually changes through daily work and company activities, and they begin to have intersections in private. However, neither of them is good at dating, and they are just one step away from getting closer to each other... The touching "work-related fantasy love comedy" woven by two seemingly cool people begins!