It tells the love story of the smart and cheerful girl, Chen You You, who was forced to marry the unpredictable Lord QianSui, Bai Li. Bai Li is the great eunuch who is highly relied upon by the city lord. The unpredictable Lord QianSui has a cold personality and became the first handsome man in Fuxian City. He hid his identity as a fake eunuch to find out the truth of the unjust case in the same year. Meanwhile, Chen You You is a smart and cheerful girl who really yearns for a happy and free life, but her family is very strict to her.

梅微微（凌美仕 饰）看似一位普通的少女，实际上却拥有特殊的体质，她体内所带的生物电天生就要高于常人，并且，电流的强度和她的心跳频率成正比，心跳越快，电流就越强。被梅微微电到的人，会爱上他们第一眼所看到的人，只是这种爱的感觉维持的时间并不长，只有二十四个小时。 这特殊的体质虽然看上去十分的浪漫，但却给梅微微的实际生活带来了非常多的麻烦。因此，升上了大学之后，梅微微决定封印她的这个特异功能。李黛西（索朗美淇 饰）是梅微微最好的朋友，她喜欢上了一个名叫麦司冲（张凌赫 饰）的男孩，麦司冲是校园里公认的校草，自知高攀不上的李黛西希望梅微微能用她的特异功能帮自己一把。