The gang reunite in the country for a summer of love and luxury. Back in Chelsea, a new revelation rocks Sam and Zara's relationship. And Ollie and Gareth's wedding plans are up in the air.

Zara confronts Melissa. Sam's suspicious when Liv and Tiff invite Zara to their party. New boy Charlie causes a stir. Can Gareth rein in Ollie's wedding plans?

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

Tristan struggles as Verity and Charlie continue to grow closer, but is the perfect person to help him move on right in front of him? Zara reveals a secret that shatters Sam's world.

Tristan's feelings have grown stronger, but does his love interest feel the same? An old rumour risks Tiff and Zara's friendship. Jamie gets Habbs a special gift.

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

After their summer of fun in the country, Liv and Tristan hit a stumbling block back in London. Verity and Charlie take a big step. Can Sam and Tiff make amends?

Liv's torn between Tristan and her new romance. Maeva wants to know how James really feels. Verity confronts Charlie. Sam and Tiff enjoy becoming closer friends.

The gang head to Cornwall, where Will and Tristan fight for Liv's attention. It's move-in week for Harvey and Emily. Mark-Francis gives Freddie some love advice.

An emotional Zara and Sam meet up for the first time since their break-up. Meanwhile, with tensions running high in Cornwall, Tristan makes a dramatic decision.

Emily's torn between Harvey and Habbs. Can Tiff's advice help Sam and Zara? Things come to a head between Liv and Verity. Ollie and Gareth's wedding takes another hit.

After months of delays and worry, Ollie and Gareth's big day has arrived. Elsewhere, Tristan makes Liv a tempting offer, and Sam and Zara have a heart-to-heart.