Law Lik-ah (Kevin Cheng), a resident of Sham Shui Po, together with his cousin George Mike, Jr (Alex Lam) runs a legal clinic for the community in the social service centre. Hi friend Tin Ka-fu (Sam Lee), is an active social worker who neglects his parents when he is doing social work. Law is a talented former barrister who fights injustice for the people of the Sham Shui Po district in Hong Kong. He encounters Kris (Myolie Wu) who is an upcoming lawyer. However, Kris finds these encounters less pleasant and finds Law uncouth and unkempt. As the story progresses, Kris realises that Law is her idol and eventually falls for him.