An explosion takes place in an apartment late at night, with a charred body of a woman found on spot. Her name is Yin Ching. A woman called Lam Yam looks surprisingly similar to the deceased Ching, except that her temperament and background have no connections. But they happened to fall in love with the same man Lou Lou. Though it seems to be an accident, there is a romance behind with mixed feelings spanning over a decade. Ching and Lou were childhood friends, but Lou accidentally killed her mo...