Plot: YAM falls over and goes into a coma, during which he has a dream that he, being the MO CHUN of 900 years ago, is making an engagement with his blood mother LAM CHUNG on the Naihe Bridge so that they can meet again and complete their mission in the next life. K Y WONG needs YAM to infiltrate into PO’s gang and, for this reason, has arranged a series of training sessions for the lad