In the time when Meng Qing was not yet Meng Po, and Qing Heng was not yet the Moon God, the two who loved each other, faced separation due to divine punishment. Meng Qing died, carrying the lingering soul of Qing Heng, falling into the realm of the departed—the Wang City. In the perilous and mysterious Wang City, Meng Qing exhausted all means to restore the remnants of Qing Heng's soul, only to discover that her beloved, whom she had been thinking about incessantly, was still alive. To uncover the truth of the past and to reunite with her lover, Meng Qing breaks through the Wang City and moves forward. However, what awaits her ahead is only the harsh reality. Love and friendship, revenge and letting go, growth and acceptance, how will Meng Qing ultimately choose in the end...