Jay met Sandy in a club and they instantly hit it off. But after six months Sandy heard rumours about Jay with another woman, and ended the relationship. Amy and Tom met online and were together for over a year, but Amy grew tired of Tom's jealousy.
Suspicions of cheating destroyed the trust between Kenya and Saed, and they haven't seen each other for two years. Ryan is desperate to get back with Georgina, while Lizzie and Olivia split up but still have strong feelings for each other.
Rosy dated Joseph for eight months before he betrayed her trust, but will she succumb to his wish for a different type of relationship now? Ellie and Ashleigh were together for two years and would like to try again - but has anything changed? Danny decided to move abroad without telling Crystal - how will he feel when she lays her heart on the line?
Former couples, including Tim and Hannah, reflect on their relationships. She ended things after discovering his secret life with another woman, but he is still in love with Hannah, and is desperate to see if she will take him back. Cameras also follow Leigh and Ross, and Charlotte and Phil as they come to terms with their feelings for one another
Three former couples are brought together for a night to discuss what went wrong and whether they are willing to try again. Phil caught Shannon cheating, and they have both nursed broken hearts ever since. Lara and James were almost at the altar when Lara called it off. Beth thought Mitch was The One, but he ended their relationship on their second anniversary.
Holly ended things with Tom after his past came back to haunt them. Estranged Mark and Pippa have three kids together, but have not spoken for six years. Russ was besotted with Amy, but felt the timing was wrong for them. Unfortunately, he never explained his reasoning to her.