Dorothy makes a desperate final plan.

Sean and Julian open up about a secret.

Dorothy works with Veera to get Leanne out of the house, but Jericho and Leanne are more connected than they know.

Isabelle threatens to uncover Dorothy's past.

Sean and Julian make a decision about Leanne.

After Jericho's baptism, uninvited guests force difficult decisions. Season finale.

Leanne acts out at Dorothy after learning the truth about baby Jericho.

Leanne, a young nanny, is hired to care for baby Jericho. But all is not as it seems.

Julian is forced to relive a dark memory during a night of babysitting.

Dorothy discovers a connection with Leanne. Uncle George shares information with the Turners.

With a new guest in the house, Dorothy resorts to bold tactics to get what she wants.

Dorothy and Frank hatch a plan to get Leanne out of the Turner household for good.

Leanne begins to torment Dorothy as chaos overtakes Spruce Street.

Sean sees Leanne's true colors while she hunts her enemies on Halloween.

With Natalie's help, Sean and Julian uncover disturbing details about the cult. Dorothy sacrifices her career reputation for her family.

Dorothy hosts a mommy-and-me group, but Leanne finds that she can't trust strangers.

Dorothy hires two live-in nurses to help speed up her recovery—and protect her from Leanne.

The war between Leanne and the Church of the Lesser Saints reaches its peak.

Dorothy and Sean get a hopeful sign. Leanne and Julian get to know each other better.

Three months after the attack, the Turners head down the shore. Left alone, Leanne has a more exciting day than she anticipated.

Julian digs for the truth about Jericho. New visitors at the local park worry Leanne.

Jericho and Leanne are missing. Dorothy devises a 72-hour game plan, while Sean and Julian continue hiding the truth.

As the world crumbles, can anyone stop Leanne?

The Turners scramble to prepare for a pivotal meeting. Leanne bakes a mysterious cake.