Laura leads Jack into a can-can extravaganza, Uyi convinces Kayleigh to make her own engagement cake at the top of The Shard, and skydiver Theo proposes to Livia 14,000 feet in the air.
Marcela confesses her love to best friend Piero, while Keian leaves clues for escape room expert Georgie. And will Taija's nerves threaten asking her girlfriend Natalia to marry her?
DJ takes Cally Jane up a Swiss mountain, 18-year-old Tyler proposes to his teenage sweetheart Jack in Barry Island, and family man Sam reveals his decade-long secret to his partner Gemma.
