The story begins with a three-storey tenement house. The coward Galen (Eason Chan) who lives on the top floor meets a family of three who have recently moved to live downstairs. Terry (Eric Kwok) and his wife Melena (Cai Siyun) are loving on the surface, but there is a hidden undercurrent behind them. Galen's involvement changed the relationship between the three. In the same month, some people embraced some divorced, some people thought the story was over, in fact, everything just started.