After the heroine with a miserable life experience was sent out of the drug dealer's den by her mother, he met Xu Qingyou when he was desperate. Xu Qingyou's brother was moved by the silhouette of the poor girl when he saw it. Xu Xinsheng lived happily together before she was eighteen years old. At the age of eighteen, she decided to become an anti-drug policeman in order to save her mother from the hell that would never see the light of day; but also for the ideal in her heart. During her first mission, she rescued her mother but put herself in danger. At the critical moment, her master saved her, but the master passed away. On his second mission, he finally caught up with the drug dealer, but he was seriously injured and fell into a coma. As a psychiatrist, Xu Qingyu firmly believed that his wife, who had been staying with him in the ward, would wake up. Finally Xu Xinsheng woke up, and Xu Qingyu fulfilled his promise at the age of twenty-two
Purpose: Serve the country