Ruth Jones's hit comedy drama concludes as Luke prepares to move to Canada, while Stella must decide between Sean and Rob. Who will she choose?

Ruth Jones returns to the Welsh valleys as put-upon single mother Stella. Stella and Sean are preparing for their new arrival, while Emma is settling into married life with Sunil.

After confessing to Sean that a one-night stand with Rob could mean he's the father of her baby, Stella's heartbroken boyfriend plans to leave Pontyberry for good.