Katy takes Max to the café to give David a break, but while her back is turned, Max runs out of the door. Outside, Katy finds Max chatting to a stranger. The man introduces himself as Callum and ...

Having followed David and Max home, Katy demands to know what is going on and why he has an irrational dislike of Callum. David explains that Callum was Kylie's drug dealer. When Callum then ...