After accidentally bumping into each other, two people of completely different worlds – the cold and proud but powerful ancient cultivator, Xie Jun, and his total opposite, genius doctor Jin Yutang – were trapped in an endless loop of a curse together. In truth, however, they had already met each other many times before in just as many various timelines where the ancient cultivator always ended up dead. Once he found out about this fact, Jin Yutang made a promise to himself for Xie Jun’s sake and claimed, “Regardless of however many times we traveled through time, I’ll never let you leave my side.”