Mia, Petal and Harry officially start their journey with a new ally. In isolation, Midge makes a surprising connection. Amber keeps everyone guessing.
As her thoughts continue to drift back to the connection she shared with Brad, Billie proposes a plan to put Cooper's mind at ease about her journal.
As the journey continues, Mia faces a major decision and holds Petal’s fate in her hands. Meanwhile, Midge navigates her new not-so-normal.
Past meets present as Midge reminds Mia of their history as friends… and enemies. Jenna and Fitz search for Harry and uncover a chilling secret.
After Alex dives deeper into her research, the group prepares a new plan of action. Mia and Luka revisit their pasts. Amber connects with a visitor.
Midge addresses the group, sparking a new wave of skepticism. Alex, Petal and Kayleigh examine Dr. Shore's records. Mia and Luka forge a new bond.
As Brad broods over the mistakes he made with Billie, she and Cooper bite off more than they can chew in a bid to spice up their marriage.
As Midge’s power grows stronger than ever, Mia and the group stage a dark and daring mission in hopes of stopping her once and for all.
Tensions mount as Mia, Amber and Midge meet again. Elsewhere, Dev crosses paths — and exchanges words — with Luka. Sam serves as a voice of reason.
Faced with the repercussions of their double date with Devon and Trina, Billie and Cooper arrive at a make-or-break moment in their marriage.
Billie seeks help to untangle her feelings about her marriage and Brad. Cooper receives a tempting proposition after a rewarding day at work.
Three couples at a crossroad in their relationships turn to Dr. Nicole LaBeach for a nine-week experiment. Can dating other people help bring clarity to their own situations? The men are up first, but temptation could end one man's 14-year relationship.
Yoon Hee straight away notices that Dong Pil was hiding something for Dan Tae. Since Yoon Hee is searching around to find the truth behind Dan Tae's crime, Dan Tae decides to get rid of her by using his people. Meanwhile, Ro Na and Seok Hoon try to help Eun Byeol as Bun Hong was getting more and more obsessive over her.
The Undead deceive everyone by making a false revelation. The boys make a great discovery at the Aigües de Busot Spa. Costa discovers that the cases of three missing minors happen every three years in Levante.
Ian and Poppy collaborate again, Rachel and Dana figure out their next move, and Brad looks to settle a feud once and for all. Season finale.
Planning Scott's stag night is a headache for Jason. Karen shares a secret with Nikki. Erica and Freddy's relationship begins to blur.
Hilde follows a lead in hopes of saving her grandfather. Matt and Bridget struggle with parenting a newly rebellious Izzy.
A tristate blackout leaves Bitsy and Helen trapped in New Jersey—and forces the Tillerman family to see each other in a new light.
When the Wildcats suspect that North High has stolen a key costume piece, they infiltrate their rival school and end up in a competitive dance-off. Miss Jenn goes face to face and toe to toe with Zack Roy. And an emboldened Nini takes a big risk.