A young woman lives, hidden in plain sight in a ruined Hong Kong building after a tsunami destroyed the city – A castaway on a concrete island. Her concealed existence is changed forever when a small child literally floats into her life.

My brother “Investing” and his younger brother “Electric Rabbit” grew up in an orphanage. They were adopted by the school worker “Thunder Sir” and received the help of “Lei Master” and stayed in the village boxing gym. The intensive support for the younger brother to go to school, but the electric rabbit made an underground punch to make money, was expelled from school, and the two brothers turned against each other.