It's the first Radford wedding in a decade - Noel and Sue's third eldest daughter, Millie, is getting married to long term boyfriend Harley. It's the ultimate coming together of two very different families, from two very different backgrounds. There's going to be fireworks! Chloe, the Radford's second eldest daughter, has a shock announcement. And as the big day creeps closer, Harley and Millie are faced with an onslaught of unexpected challenges that threaten to derail the whole celebration - from catastrophic dancing lessons, to lost wedding rings, and devastating family feuds. So will this young couple ever get the wedding of their dreams?

As a new school term begins, the Radford house is in for a major upheaval. Casper - the Radford's sixth youngest - is making the leap to secondary school, but the fear of school bullies, and being the smallest boy in the year mean a major intervention is needed. Can older brother Oscar find a way to give Casper the confidence boost he so dearly needs? When Sue becomes unusually quiet and distant, Noel is convinced she is hiding something from the family. And when even a trip to see their local football team can't bring her out of her shell, Noel and oldest daughter Sophie hatch a plan to get to the truth, only for Sue to reveal an 
earth-shattering diagnosis.