The protagonist Shen Zhou, an ordinary modern social animal, awakens a strange talent at the moment of doomsday - he cannot truly die.
Every time he dies, he is resurrected in the same place when the sun rises the next day. But the price he has to pay is: forgetting all the memories he cares about most about the last reincarnation.
In order to find the stranger who shielded him from the knife on the first night of the apocalypse, Shen Zhou was forced to start a pursuit that spanned thousands of years. He walked through the apocalyptic wasteland, broke into the strange city shrouded in strange rules, worshiped the cultivator sect, and even became the most powerful regent in the world. He thought he was getting closer to the truth step by step, until he saw his own "Eternal Life Coffin Shop" at the end of time.