Welcome to Plathville (2019)

S5E7 Romeo, Romeo!

Olivia and Ethan welcome Lydia Grace and her boyfriend to celebrate Christmas together. Meanwhile, Kim nervously joins Isaac, seeking his blessing for her relationship with his flight instructor. Micah and Moriah find it challenging to mend their relationship with Ethan. As the holiday unfolds, the underlying tensions in Olivia and Ethan's marriage begin to bubble up once again.