Gossip travels fast in the villa, and Steph loses it with Jack when she finds out about his steamy secret kiss with Laura.
The tension builds when news of a recoupling hits the Islanders. There are love triangles, squares and pentagons galore, but it's Sam and Georgia that face the most agonising choice.
There are plenty of tears, tonight at 9pm on ITV2.
It was a fresh start for many in the villa on Wednesday night, with heads turning all over the show!
New Jack got to know new Laura whilst original Laura got to know new Paul. But how much can you remember? Can you get 100% and prove your worth as a superfan in our super quiz?
Just when our couples were looking solid... suddenly everyone is back to their old grafting ways! New Jack dumped old Laura and was kissing new Laura 24 hours later, but new girl Steph also has her eye on the footballer. Alex and Alexandra cooled things off (but not before Dani had a few stern words with the doctor for being muggy) and that left Alexandra setting her sights on Paul, but was perhaps a bit too forward for our shy carpenter, who was busy fixing old Laura's broken heart. Elsewhere Sam and Georgia secretly snogging even though new Josh was trying his best to crack on. Did you get all that? Here's what we learnt on day 45.
Things really do move quickly around here! It's only been 24 hours since Jack ended his relationship with Laura, but he's already surfing his way into a fresh romance with her namesake.
After a successful shopping trip, it's time for Jack and Dani to show off their best cooking skills and knock up some dinner for the Islanders, but it seems Jack's main kitchen talents involve eating all the ingredients.
You know you've been away from home for too long when you get excited at the thought of pushing a trolley round the local supermarket! Jack and Dani are off to buy ingredients for tonight's feast, but will they survive their first couples' shopping trip without falling out at the cheese counter?
Dani's not impressed with how Alex has treated Alexandra, and she's got a few things to say to the doctor. He tries to sort things out with Alexandra, but it's not looking good for the villa's politest couple...
Jack moves from one Laura to the next at lightening speed, and this super fit pair's wild chemistry leads to a secret late night snog.
Our four new arrivals must have some seriously special powers of attraction, as they'd barely set foot in the villa before most of our existing couples were questioning their relationships.
Alex and Alexandra went from full-speed to snail's pace, Sam and Georgia could barely look at each other despite claiming to be the villa's strongest couple the day before, and after seeking some advice from his best boys, Jack decided to end things with Laura... again. Here's what else we learnt on day 44.