When a weekend in Venice has an unexpected outcome, Natalie Curzon thinks she's ready for single motherhood. But being on leave from the office, alone all day with baby Freddie and her post-pregnancy hormones, makes her feel trapped. Then she meets a new circle of friends. There's Gary the electrician, and his assistant's girlfriend Tiffany--also the mother of a surprise baby. Natalie invents a husband working in Dubai, but she soon finds her lie spiraling out of control. Then Freddie's father unexpectedly reappears, and Natalie realizes just how much there is to win or lose...for both her and for Freddie.