Boy magnet Holly discovers, after hacking in to her boyfriend Sam's Facebook account, that she's not the only girl in his life. On/off couple Tommy and Emily struggle to remain friends after a recent split, and drama queen Hari hopelessly tries to pin down party boy Tom and make their relationship official - but the future is the last thing on his mind.
Abi, Val d'Isère's very own gossip girl, drops the bombshell on best friend Hari that Tom's ex-girlfriend is coming to visit him and they are still in love.
Meanwhile, Holly makes a decision about whether she can trust her boyfriend Sam, who has been sending his ex-girlfriend romantic messages.
With the girls uncertain about their future relationships, the boys continue their mission to have fun on the slopes - with or without them.