Relatively Nat & Liv, London, Baby

The BFF cousins leave LA behind and head home to Vancouver, where they pull off a last-minute anniversary surprise for Natalie's parents.

Sibling tension and unresolved heartbreak threaten to ruin a fun family vacation in Whistler.

After playing cupid, Liv tries to fix another family rift when her sister Sophia feels left out of a girls trip to London.

When Nat falls sick on the verge of an important photoshoot, Liv worries it will negatively affect their reputation in the fashion industry.

Stephanie finds out that she has a long-lost sister, but has cold feet about meeting her.

Owen attempts to get Joel to be more sensitive in his interactions with the rest of the family.

As Nat and Liv's fashion show approaches, Stephanie decides to find her long lost sister.

With the launch of their fashion line looming, Nat and Liv struggle to make up while the rest of the family meet Stephanie's long-lost sister.