The subway train falls through the ground. The surviving passengers find themselves in the territory of a secret dungeon built by the Japanese during the war for scientific experiments. Dungeons where creepy insects, grown by mad scientists, still live to this day
The film tells the story of a bizarre murder case in Taigu County during the Ming Dynasty, where constable Du Xing follows the trail and finds Lu Xuan, whose memory only lasts for one hour, and uncovers a hatred between Lu Xuan and Wei Hu, a wealthy local businessman, for killing his wife. As Du Xing digs deeper into the case, the love between Lu Xuan and his late wife Liu Yue two years ago emerges, and Lu Xuan's identity becomes confusing.
After the new emperor took office, he promoted a new policy in the heavenly realm, and the divine realm has become a modern scene. In order to rule the three worlds, the Six-Eared Macaque impersonates the Heavenly Emperor
One is a bum, one gets by selling self-help DVDs: Mei Yuan Gui is a guy who survives by leeching off his girlfriends; Ye Xiao Chun is a girl who sells DVDs for a living. Two people in the bottom rungs of society meet by accident one day when the guy saves the girl, and so begins the most hilarious, silly and touching love story.