Ten thousand years ago, Liu Xuance, the Supreme Immortal of Donghua, fell into a deep slumber in a jade coffin after battling Ling Jiuming, the Demon Lord. Ten thousand years later, Lin Sasa, an orphan from the Little Grass Orphanage, accidentally unearths the jade coffin while digging up a tree. Their first kiss awakens Liu Xuance. Mistaking Lin Sasa for the reincarnation of his beloved Xue Caiping, Liu Xuance becomes entangled with her. Along the way, they face demolition disputes and harassment from Shangguan Yuzhu, while Ling Jiuming returns in the guise of Ou Yihao to seek revenge. After many twists and turns, Liu Xuance finally understands his true feelings. On the day of his grand wedding to Shangguan Yuzhu, he rushes out to find Lin Sasa, and the two embrace.