In order to find out the truth about the death of his childhood sweetheart, Yu Jialian, who had stayed in the United States for 7 years, finally returned to S city and started a story of hate and love with the people in his past. In order to stand side by side with the girl he has had a crush on for a long time, the once cowardly Mu Chu transformed into a resolute and resolute prosecutor and grew into a handsome man who is stunning in everyone. Her obsession and guilt for the past, his love and determination for the past, what kind of sparks will all this spark? ---Don't wait for me, I'm not worth it. ---How is it possible? It's better to just let me die.