Professor Shen Bu Yan accidentally travels to the ancient era of Acacia, where he becomes obsessed with finding the ancient secret of this era. With the help of the warm girl, Lu Yuan, will he be able to unravel the mystery?

Chen Xiaozhou encountered an accident after his breakup, and since then, he has often seen a large group of rubber ducks quacking, which has brought a huge obstacle to Chen Xiaozhou's life. Until the appearance of a girl named Feng Jianan.