We meet Louisa. She tells us she first laid eyes on the love of her life aged 12, thanks to the poster of a boy band lead singer she had on her wall. She tells us the incredible story of moving to LA years later and getting to know a guy from the apartment opposite her. He tells her he was in a band and she works out it’s the guy from the poster. They start dating and fall in love. The film moves to the present day and we get to know them. Louisa secretly reveals she’s going to ask Rob to marry her and we see her preparing. Rob walks in to find Louisa waiting. She delivers her proposal, and they break down in tears as he says yes. We end with the line: “Sometimes the moments that make us sweat are the most amazing moments of all.”