Li Weidong is reborn and returns to the educated youth settlement. In his previous life, he committed perjury to please his fiancée, causing the kind-hearted Shen Xuening to be falsely accused, humiliated, and ultimately freeze to death in the Great Northern Wilderness. On the very night of his rebirth, he decisively retracts his testimony and clears Shen Xuening's name. He then investigates the accounts, verifies the evidence, and exposes the person behind the frame-up. Carefully planning each move, he uncovers corruption at the settlement and long-standing injustices. He does everything in his power to protect Shen Xuening, determined to rewrite her tragic fate and make amends for the wrongs he committed in his previous life.