Tristan is smitten with his girlfriend Jules, but the shock news that Sam Prince made a move on her in the Maldives has left him furious and his friendship with Sam in ruins. But is Jules as innocent as she claims? Ruby struggles to stand by her friend's actions, causing fireworks between the girls, while Tristan delivers an ultimatum. Meanwhile, after a dramatic end to his holiday in the Maldives, Freddy returns to Chelsea with a secret that could shatter his relationship with Beks. And Lauren drops another bombshell... when someone she knows matches with Freddy on a dating app. Elsewhere, Sam Vanderpump is ready to propose to his girlfriend Alice and asks a delighted Sophie to help pick out a dazzling diamond ring; one that adequately reflects the Vanderpump name! 

Zeyno has caught Sam Prince's eye and, having been single for months, he decides to ask her out for a drink. Zeyno gladly accepts the invitation, but when she seeks out her friend (and Sam's ex) Yas to let her know about it first, Zeyno is shocked by Yas' explosive reaction. What will Sam make of Yas having any sort of opinion on his love life? And why is Yas so bothered if she and Sam have truly moved on? Meanwhile, it's London Fashion Week, and in between attending catwalk shows, Jazz, buoyed up by her best friend Jules, plucks up the courage to ask Ellen on a date. Sparks fly between the two girls, so Jazz decides to take the next step and introduce Ellen to her friends. Elsewhere, things have been frosty since Reza was less than enthusiastic about Sam Vanderpump's imminent plans to propose to Alice. When Ollie hears about Reza's lack of support, he sets about trying to get the boys' friendship back on track.