Two sisters, Li Na and Lin Mei, once living a peaceful life with their grandmother in a small village, are suddenly thrust into a world of ambition and rivalry when their grandmother passes away. They move to bustling Beijing, where fates bring them face-to-face with two brothers Zhao Wei and Zhao Jun - owners of rival companies locked in a fierce competition. As the sister navigate their new lives, working in the brother companies, old rivalries, unexpected alliances, and hidden emotions interwine, testing their hearts and courage in ways they never imagined.