Set in a fictional ancient martial world, the story follows Yun Weishan, an assassin from Wufeng who infiltrates the Gong Clan by posing as a bride candidate at its matchmaking ceremony to gather intelligence. Just then, the clan leader and heir are murdered, and the long-rejected Fourth Young Master, Gong Ziyu, is thrust into the role of successor. Yun Weishan makes the new clan leader her target and becomes his bride, as she struggles to grow amid espionage and tangled emotions.
