When she was a child, a warm orange light suddenly shone on Sen, who was lonely waiting for her parents to come home late. It was San who held out her hand and told her to stay with him. The two are perfectly in tune with each other and make clothes together to become fashion designers and join the same fashion brand. Ichi, on the other hand, worked as an overseas fashion designer before joining the company. This is a story of three different people chasing their dreams to reach the top of the fashion industry.