At the full moon party of Ren ’s daughter, Qing encountered a photographer named  Chi who loves photographing historic buildings .

During the party, Qing accidentally broke Chi's camera.In order to compensate her, he promised  to show her around the North Fort  where is  about to be dismantled. They are getting alone with each other ,and Qing is falling in love with Chi.

At the same time, there was a conflict of interest between the North Fort hood  and the 南沆. 世界 is dissatisfied with the North Fort  hood ,because most of profits of Urban renewal projects were taken by them. 世界 plans to smear the North Fort  hood so that he can take over the Urban renewal projects from the North Fort hood.

With the increased tension between North Fort  hood and 南沆,Qing is struggling to manage the gang business and his relationship.