Qi Jianye's girlfriend of five years, Jiang Ran, secretly had an affair with his best friend, Meng Jinchen. Behind his back, Jiang Ran aborted their child and, at Meng Jinchen's instigation, gave him medication that could trigger an allergic shock, nearly killing Qi Jianye. Seeing through the whole truth from the details, Qi Jianye decisively proposed a breakup. Jiang Ran entangled him through self-harm and pleading, dragging both families into the conflict. Collecting all evidence such as miscarriage records, audio, and video, Qi Jianye refused to forgive them. He made the evidence public, ruining Jiang Ran and Meng Jinchen's reputations, and then went abroad for work. Three years later, Qi Jianye started a new life, met a new love, and faced his new life.