Samantha (Sam), a single mother in her mid-30s, has been raising her 10-year-old son, Jake, on her own since his father left when Jake was a toddler. After a few years of casual dating, Sam meets Alex, a charming and successful entrepreneur who has a 12-year-old daughter, Mia, from a previous marriage. As their relationship blossoms, Sam and Alex decide to merge their families, creating a blended family unit that is both exciting and challenging.