Middle-aged man Sugiyama Zhenghei (served by Hiroshi) is an ordinary office worker. He works hard and has a successful career, but he finds his life from nine to five empty and tasteless. One day after work, the tired Sugiyama happened to see through the window of the car opposite the station. Next to the window of a building with the words "Anchuan Dance School", there was a figure of a beautiful woman staring into the distance. Shanshan was deeply attracted by her lonely expression. A few days later, Sugiyama, who could not restrain his curiosity, entered the dance school and began to learn ballroom dancing. The woman he saw was the teacher of this dance studio, Anchuan Dance (played by Kawakawa Min Dai). Sugiyama gradually fell in love with dancing, enjoying the joy brought by dancing as well as Aoki (Naoren in bamboo) and other people. They conducted a special training before the dance conference under the guidance, and the dance teacher also rekindled his love for dance again.