The male protagonist Gu Qingbei was adopted at a young age and was ostracized by his family. The huge inheritance passed down to him by his old man caused family disputes. In order to protect him, the heroine Yao Songen bribed the gangsters on the street, but he still appeared with scars. It was not until a car accident that the two lost their memory and their personalities changed drastically. The once cowardly him became the boss of Mingcheng Street and started on the road of revenge, but she still refused to abandon her, like chasing the night, walking in the dark even though she knew she was far away from the light, just hoping that he would look back again.