Kelly Butler

When Alex gets ready to propose to Stevie, his plan goes horribly awry. Meanwhile, Kate and Riley get caught up in a game of theft and deception over stray cattle.

When Melissa feels queasy during dinner, Ben immediately assumes she is pregnant and is beside himself with excitement.

Dave struggles with unfamiliar emotions that threaten to engulf the easy-going father and husband he has always been.

Rachel wants nothing more than to go on a holiday with Jake, while Dave frightens Julie with his sudden angry outburst.

Rachel's world continues to crumble as she endeavours to juggle her demanding job and problems with Jake.

An alien doctor poisons the Moya's crew with deadly molluscs.