Natalie Halcro and Olivia Pierson, cousins and best friends, are Vancouver girls making it big in Hollywood. As Natalie’s parents’ anniversary nears, Nat & Liv go home to create a surprise.

When Nat and Liv plan an exciting family vacation to Whistler, Natalie’s ex-flame, sibling tension and unresolved heartbreak turn this serene countryside into a wilderness of past memories.

Liv plans to parent trap her previously married but now single mom and dad. When Liv’s sister Sophia feels left out of an upcoming trip to London, Liv has to mend another rift in the family.

Nat, Liv and Sophia travel to London, leaving Joel under the family’s scrutiny. When Nat is sick before a photoshoot, Liv worries their reputation in the fashion industry will suffer.

When Owen decides to try drag for the first time, he worries what his pastor father will think. Stephanie finds out that she has a long-lost sister, but has cold feet about meeting her.