Hidden in a mist-shrouded mountain range is a mysterious area - Beibei City. Legend has it that anyone who finds Beibei City will find happy and beautiful love. Chen Bian and Chen Luyu, who were abandoned by the world in reality, followed the clues left by their friend Xie Ziqi and embarked on a journey to find Beibei City. However, Beibei City is indeed beautiful, but can they still hold on to their original love under the pranks of the city lord? What changes will the appearance of Liu Piaoxu and Zhu Fu'e bring about?