Jackie's grandfather dies and she is having doubts about her future without him.

Jackie returns to the DG apprantly injured. She doesn't seem very happy due to the arrival of her Grandpa's best friend, Flying Freddie Murpher and Tracy tries to find out what's wrong. Meanwhile Crash isn't very happy after receiving a letter from his dad.

It's time for Marco to leave the DG with his dream family - but how can he leave Milly behind? Justine's Dad brings her cousin John along to the guest day. Justine reacts badly at first, but then comes some way to accepting the situation. Meanwhile, someone is going around sabotaging Guest Day.