The Vineyard

A group of "wash-ashores" arrives at Martha's Vineyard; Emily seeks a glamorous socialite of her very own; Ben shares a secret with Cat; Jon and Luis come to blows over Katie.

Jon pursues Katie despite warnings from Luis; Jackie decides to throw Luis a surprise birthday party; Sophi and Ben take a boat tour of the island; the relationship between Cat and her mother is further damaged.

Jackie is crushed when she learns Luis may have feelings for Katie; Cat warns Sophi to stay away from Ben; Sophi works up the courage to sing in public; two housemates try to keep their budding romance a secret.

Katie's friend arrives for a visit; Taelyr and Cat discover that they have some things in common; Jon's parents arrive with news; Sophi makes a decision about her future; Katie and Luis talk about their feelings.

Luis makes a surprise visit to Jackie's house; Emily and Jackie compare notes on Jon; Ben asks Gabby for a job; rivals develop a new understanding following an incident at a party.

Luis returns to the island just as Daniel plans a party to help launch Sophi's music career; Jon must work harder than usual to win back Emily; Cat believes Katie will hurt Luis.