Six couples arrive at a mansion in Italy and compete to see who has the best relationship, but hidden among them are fake couples.
Five couples remain, Cameron and Shereece can't stop arguing, the boys show us their best dance moves and Elle and Charlie feel the pressure after Charlie makes a mistake.
Cameron and Shereece row yet again, strongman Chris puts the others through their paces, and two new couples shock the mansion. As the game to be the perfect couple heats up, will they finally add to their prize pot by voting out their first liars?
After finally voting out liars last night, the couples have £10,000 more in the prize pot. Louis' game risks uncovering more fakers, Antoni and Jack clash, and animal instincts are tested in a hilarious Love Game.
New arrivals surprise the remaining couples and the Love Game winners get some killer clues that send shock-waves through the mansion. Louis confronts Jack and there's no love lost in the Love Ceremony, but will they find their second pair of liars?
With the prize pot stuck at £60,000, the pressure is on to find more liars. Cameron and Shereece share the clues they won and new arrivals send the mansion into meltdown.
After adding £10,000 to the prize for voting out liars last time, the couples must get to £80,000 by finding more fakes. The throuple heat up the mansion thanks to Cathy's lap dance class.
The remaining four couples now have a prize of £80,000, as the battle to become the Perfect Couple heats up. A touchy-feely game sets pulses racing, Cameron and Shereece's relationship is on the edge, and will couples' kissing reveal any liars?
The biggest decision of the show is looming and Louis is finding the situation tough to handle; Shereece makes a shocking confession that no one sees coming.
It's the final day in the mansion and only two couples remain with a chance to win a huge pot of cash. Which couple will win, and will they be lovers or liars?
Eight couples enter the mansion but there are liars amongst them, faking their relationship to get their hands on the cash prize. They start sussing out whether stories are real or fake.
Eight couples try to suss out the lovers from the liars. Rivalries form as Bernadette and Declan accuse Poppy and Parisa of faking it, and there's a new twist that will shake up the mansion.
Total strangers Autumn and Arnie are thrown together as a couple and have to fake their love. One more couple is eliminated.
The stakes are raised in the Love Game as the couples play for immunity, but any pairs who fail will face the chop. The Lover/Liar status of two couples is revealed.
Factions are forming, but will the new alliance get in the way of sniffing out the liars hidden among the lovers? Another couple will go home and four will remain, or will they?
A massive twist hits the show as five new pairs arrive to fight for the title of Perfect Couple, sending the mansion into a spin. One of the newbies will leave tonight.
Life in the mansion is about to change with the start of the Love Battles. The couples are split into teams and are playing for survival - the winning team in each battle will win immunity.
The Love Battles continue to bring out the competitive spirit in the couples as they go head-to-head to fight for their place in the mansion. There's a romantic surprise and an almighty row.
One couple walks out and another wins a new power in the mansion; the Love Battles continue, but there is a twist.
The Love Battles are over and now it's every couple for themselves. Things get emotional as the couples make wedding vows to each other and one more couple must go.
It's the semi-final. Four couples remain in the competition, trying to prove they are the perfect couple, but one more will be voted out and reveal whether they are lovers or liars.
In the finale, there are still a few shocks in store for the remaining couples. Suspense is thick in the air as they find out who will be crowned the Perfect Couple and who will fall at the final hurdle.