Du Ruo Fei, a chemical engineering student, travels back in time and becomes the wife of Xun Chang Hao, the minister of punishment. Although Ruo Fei's modern language and industrious technology are incompatible with ancient times, she finds herself strangely compatible with her ancient era husband. Together they fall in love and struggle to solve a strange case. 

Adapted from the web novel "Qing Ben Wu Shuang" (卿本无双) by Jin Lai Si (今来思).