In a time before Meng Qing became Meng Po, the Goddess of Oblivion, and Qing Heng became Yue Lao, the God of Matchmaking, the couple from different worlds was forcefully torn apart by divine punishment. Meng Qing perished, carrying with her the remnants of Qing Heng's soul, and descended into the realm of the dead - City of Delusion. In the perilous and enigmatic city, Meng Qing exhausts every effort trying to restore Qing Heng's broken soul, only to find that her long-awaited beloved is still alive. Determined to uncover the truth of their past and reunite with her beloved, Meng Qing breaks free from the city and bravely presses onward. But what lies ahead is only the harsh reality. Love, friendship, revenge, forgiveness, growth, and acceptance - how will Meng Qing decide?