In an alternate world where supernatural abilities exist, the Purifiers and the Defiled have been locked in a bitter conflict for centuries. On one hand, Purifiers must continuously cleanse the Defiled—monstrous beings that threaten ordinary people without supernatural powers. On the other hand, without the Defiled, the very existence of Purifiers would lose its purpose. Xia Lin, a young Purifier, unexpectedly joins the University Purification Department. Together with her teammates, she embarks on a mission to track down Huiyuan, the mastermind behind a growing conspiracy, and stop his plans. Along the way, they uncover long-buried secrets surrounding the Xia, Bai, Xu, and other prominent families—truths that have remained hidden for more than a decade. At the end of the first season, Xia Lin makes a shocking discovery: her older brother, who disappeared years ago, has become the very person they have been pursuing—Huiyuan. Determined to uncover the truth hidden within the memory fragments her brother left behind before his consciousness vanished, the gifted supernatural members of the University Purification Department launch the “Escape” Plan…