Molly and Tristan's blossoming relationship angers Isabella. Jealousy rears its ugly head with Lawson, Bella and Miles. Paul and Jacob go on their first date. A gorgeous new girl enters the group.

The group has descended on the Whitsundays to celebrate Jai's birthday. Some uninvited guests crash the party and an epic misjudgement from Charlie turns into an all-out war of words.