Isabella Rae Thomas

As Sarah and Luc's wedding day approaches, plans go horribly awry and the Walkers learn several surprising lessons about the true meaning of family.

Nora's seemingly innocent date scandalises the rest of the Walker clan. At the same time, Kitty's new relationship with Seth sparks a flurry of internet gossip and an unexpected reaction from her boss.

Olivia's brother shows up and sets out to gain custody of her. Will Kevin and Scotty get to keep her or will Brian become legal guardian? Elsewhere, Lily goes missing, Luc finally gets his own show at the gallery, and Kitty interrupts Seth's date.

Justin keeps the true paternal identity of one of his siblings hidden from the rest of the family and Scotty makes a shocking discovery that will bring a new life into the fold.

The Walker clan are excited when Tommy comes down for a visit, but his new girlfriend's enthusiasm for their family history rubs them up the wrong way.

Sarah confronts Brody. After talking to him, she realises she no longer wants him to be part of her or Nora's life. Meanwhile, Olivia struggles with the addition of baby Daniel to the family.