The final series of the sitcom about spatially dislocated lovers. Ep 1; Gavin starts a new job in Cardiff, Smithy and Nessa hold baby Neil's christening and Gavin and Stacey decide to have a baby. Ep2; Stacey attempts to get a new job to earn extra money, Nessa takes Neil to see Smithy in Essex and, after a night out on the piss, Smithy and Nessa wake up in bed together. Ep 3; Smithy goes to Wales to see Nessa and his son, Stacey's pregnancy test comes back negative and she fears that she may be infertile.