The Trick of Life and Love

When you rescue the man who annoyed you the most and he wakes up with amnesia, what kind of relationship can you expect?
Overbearing CEO Ningcheng Ming has a reputation as a "professor from hell". After a mysterious car accident, he was saved by Li Qian, whom he had not seen for many years. They were enemies. Once she was a witty student, and now she is a versatile secretary.