Emily can no longer deny her spark with Harvey but how will Habbs react? Ollie and Gareth discuss their future. And are Sam and Zara heading for a new crisis?

Jamie is furious with Emily for her disloyalty towards Habbs. Sam meets the parents. Verity and Tristan hit their first bump in the road, but it could be their last.

Sam is shocked to learn the identity of Miles's new love interest. Emily reaches out to Habbs. Ollie tries to persuade Sophie to look at her best friend Fred in a different light.

Liv throws a house party for the gang, but the fun soon turns sour for Zara when she comes face to face with Sam's ex. Meanwhile, Miles is delighted that he and his new love interest are growing closer. Jamie admits he isn't feeling himself.

Sam and his ex-girlfriend Tiff have been growing closer and Sam desperately tries to cover his tracks. Harvey wants to cement his relationship with Emily, but an intervention from Miles causes him to question whether she's ready for the next step.

The gang reunite in the country for a summer of love and luxury. In Chelsea, a revelation rocks Sam and Zara's relationship, while Ollie and Gareth have wedding woes.

Zara confronts Melissa, Sam's suspicious when Liv and Tiff invite Zara to their party and new boy Charlie causes a stir. Plus, Gareth tries to rein in Ollie's wedding plans.

As Verity and Charlie get closer, Maeva returns with a scandalous secret. Meanwhile, Zara and Melissa's friendship is on the rocks and Ollie tries to find a man for Sophie Hermann.

As Verity and Charlie grow closer, the perfect person to help Tristan move on could be right in front of him. Meanwhile, Zara reveals a secret that shatters Sam's world.

Tristan's feelings have grown stronger, an old rumour risks Tiff and Zara's friendship and Jamie gets Habbs a special gift.

Sam returns to Chelsea to see if can he forgive Zara and move on with their relationship. Maeva is furious to have her trust broken by Emily, and Liv faces up to Verity.