The fourth new arrival, 24-year-old DJ Jo Davis from London, settles into life in the South Pacific. Jo spends her first three days with the Sharks, and immediately bonds with London barber Lorenza Preecha. But there’s an added twist in store for Jo and the rest of the islanders this week: island swap.

Each island gets a chance to woo one member of the opposition for one evening only, in an attempt to lure them over to their island for good. Amy is thrilled when the Tigers choose her love interest Stevie. And the Sharks choose plumber Terri, who seems to fit right in on Shark Island.

But will the efforts of either island be enough to secure a defection at the Sunday beach party? Will Shark Stevie follow his heart and nominate himself to move to Tiger island to be with Amy? And will new arrival Jo choose to be a Tiger or a Shark?

Find out on Sunday the 18th of February, Channel 4 at 18:40.