Minibus driver Kei Yat Sing failed to heed to his late father's advice and suffers a series of setbacks in his relationship and career. Despite this, he stays strong and insists on raising the son that his girlfriend had with another man. His neighbour, Hung Ji Lung, has always looked up to Yat SIng as a big brother. Ji Lung hopes that Yat Sing would be with his sister Hung Lai Sa, but he is hesitant to enter into a new relationship.