Following five couples choosing to press pause on their relationships and spend a summer experiencing single life in multimillion-pound flats on the banks of the Thames.
Claudia has mixed emotions about seeing her ex with another woman, while Charlie and Jeremiah prepare for their dates by hitting the gym.
Joel sends his Citysiders on a party bike sight-seeing tour around London, while Riversiders Elliot, Claudia, Selin, Luke and George have a much-needed pamper session at home.
Sophie is buzzing from her cocktail-filled date with boxer boy Mason last night. Back in the apartments, Luke discovers he will also be taking to the skies on a helicopter ride.
It's the end of their first week, and to celebrate the residents of both apartments hit the town for a hedonistic night out - but could this be their last night in Singletown?
Claudia takes Bailey sky high on their one-to-one date, and new boy Nat flirts with Ellis, while his ex Meg is struggling to embrace single life.
George decides to give his ex Sophie a taste of her own medicine. Meanwhile, Jeremiah is set up on a blind date, and Charlie's birthday party leaves him in tears.
Joel and Emily arrive at the apartments to show the crews clips of what their exes have been up to, which sends everybody into a spin.
Matchmaking mentors Joel Dommett and Emily Atack preside over the second Love Locket ceremony. Will the exes decide to get back together and return home as a couple, or will they stay single and remain in Singletown? As Sophie's feelings for boxer Mason grow stronger, her ex George is still debating whether to tell her what he knows about him.
Emily and Joel have a surprise for the residents - they have arranged for the singletons to meet each others' exes at a boys' night out and a girls' night in.
Newly single exes Ella and Kyra begin their first full day in Singletown. Emily tries to cheer up George by sending him on a blind date, and Joel has a bombshell for Sophie.
Sophie jets off to Spain for a romantic make or break weekend with Mason in Barcelona. Meanwhile, Ella goes on a date with Emily, and Kyra goes for a drink with Huw.
With their time in the town coming to an end, Joel Dommett and Emily Atack surprise the exes with news that they have one final date - with each other. Before they return home, each has the chance to talk face to face with their ex before they make their final decision.
It's the final day in Singletown and the last Love Locket Ceremony where the singletons will make a life-changing decision. Before they decide whether they want to get back together and leave Singletown as a couple or return home single, they're each going on one last date, this time with their ex.