Li Yicheng, a "Sheniu" programmer from Shenyang in the Northeast, and Huang Yueyao, a "hot girl" designer from Chongqing, traveled through each other at the same time at iconic places in their respective cities (Li Yicheng was in the Forbidden City in Shenyang, Huang Yueyao was in Hongya Cave in Chongqing) during a bizarre total solar eclipse, exchanging bodies and lives. From then on, a Northeastern man who had to adapt to eating spicy food and climbing uphill hills in the scorching heat, and a Chongqing girl who had to learn to take a bath and masturbate in the severe cold, in the hilarious running-in, went from mutual dislike to mutual understanding, and finally transcended the barriers of time, space and geography to find their true self and true love.