In order to reduce the burden on her adoptive mother and find a stable job after graduation, she, who had barely passed physical education since childhood, resolutely applied for the police academy. Due to the shadow of the car accident, she had a cold and withdrawn personality. It was not until her freshman year that she met Shen Rong, a lively and cheerful personality, and the two became good friends. Because of Shen Rong, Schuman met Fu Xi'an at a lecture in a foreign department, and love quietly grew in each other's hearts... But in the end, their relationship was severely hindered by the disparity in their family backgrounds. Three years of separation, three years of waiting. He was affectionate and long-lasting, she was scarred physically and mentally, and there was a man beside her who had protected her for three years. She came back again and met at the airport, but it was a wait-and-see love chase. Will we hold hands and fall in love again, or will we never know each other again? You walked too fast, but my voice of love for you was too slow.