Lin Jianwei and Xu Linran met in high school and became friends.
After the college entrance examination, due to a misunderstanding, the two lines briefly intersected and then became two straight lines.
During the few years of disconnection, Lin Jianwei became a forensic doctor.
Xu Linran became an anti-drug policeman and went undercover in the drug den.
She died during the operation to close the net, and finally Lin Jianwei decided to inherit her will...
Purpose: Someone must take this anti-drug road
