Mark suspects Chloe is having an affair with Paul, but its actually with Brandon. Meanwhile, Amy faces the possibility of losing Jimmy to Liam, and David fears Leo is hiding something.

Elly reunites with her estranged half-sister Bea, while Xanthes low-key 18th birthday party turns high stakes for Gary. Yashvi receives a brutal message, and Karl is put out when Susan convinces him to take a step back from the hospital.