Oscar's poor judgement is as a result of his latest break-up with on-off girlfriend Maddy Osborne.
The teenagers are already aware that their relationship is in serious jeopardy, but Maddy will rub salt in the wounds with some brutal comments to Oscar.
When Oscar fails to return home the next day, fear will start to grow when his shoes and jacket are found on the beach but he is nowhere to be seen.
Zac immediately orders a search party to find his nephew, while a guilty Maddy blames herself for the situation. Will Oscar be found alive?
Airs Thursday, March 3rd and Friday, March 4th