Myoui Mina is the heiress of a prestigious Japanese family. She not only grew up surrounded by luxury and wealth, but also by shallow people who never showed her any warmth. On a fateful Christmas night, she stumbles upon a girl whose smile seemed to shine brighter than all of the lights that surrounded them.

Im Nayeon was the center of TWICE, otherwise known as the nation's girl group due how adored they were. Myoui Mina was one of the most popular actresses at the time, after her drama hit internacional fame. Both of them were at the top of their careers, but could meeting each other mean their downfall?