I'm My Ex-Husband's Crimson Mark

Lin Wan, the heroine, possesses the ability of eternal life but has been deeply hurt in love. She loves Gu Shiyuan dearly, only to be his substitute for the "white moonlight" in his heart, Song Qingyao. In order to save Song Qingyao, Gu Shiyuan forced Lin Wan to confront a maniac killer and even threatened her mother's relic. Heartbroken and disillusioned, Lin Wan decided to shut down her eternal life ability and leave Gu Shiyuan for good.