The Cockfields follows Simon, who is taking girlfriend Donna back home to the Isle of Wight for the very first time. he has been persuaded to mark the occasion of his 40th birthday back at the Cockfield family home and there's a fair amount of Isle of Wight "fun" in store for the pair of them. Can Simon survive a long (very long) birthday weekend with his biological and extended family without losing his cool, or his girlfriend?