Billie and Greg begin their search for a wedding venue and emotions run high as they apply for Nelly's first school. Sam and Billie play cupid and create an online dating profile for their dad, Dave.
After a successful online match, Dave tries his best to woo his date with a romantic meal for two but there's a surprise in store. Sam's baby finally gets a name.
In the fifth episode of the series Sam is throwing a no expense spared party for baby Paul's second birthday which includes a surprise appearance from a celebrity guest.
Back in Essex, Greg proves he's the biggest kid in the family when he joins Billie, Nelly and Arthur at the local trampoline park..but the assault course gets the better of him.
Sam sets some new business goals as she visits the headquarters of her fashion business. Billie celebrates her birthday in the Maldives and eyes up some beauty spots in her quest for a beach wedding.
Sam takes matters into her own hands and finally pops the question to Paul, Billie tries to get things back on track with Greg and Sue gets a little more than she bargained for at her birthday bash in the country.