A Philadelphia couple are in mourning after an unspeakable tragedy creates a rift in their marriage and opens the door for a mysterious force to enter their home.
Leanne, a young nanny, is hired to care for baby Jericho. But all is not as it seems.
As Leanne settles in, Sean worries that Dorothy and Jericho are not in good hands.
Sean enlists Dorothy's brother, Julian, to monitor her relationship with Leanne.
Leanne disobeys an order and discovers why Sean is so protective of baby Jericho.
With Dorothy and Sean gone for the day, Leanne makes a new friend.
Leanne's strange uncle arrives unexpectedly. Dorothy fights to keep her nanny.
Dorothy throws a tense dinner party. Sean entrusts Leanne to help keep a secret.
Julian is forced to relive a dark memory during a night of babysitting.
Leanne acts out at Dorothy after learning the truth about baby Jericho.
After Jericho's baptism, uninvited guests force difficult decisions. Season finale.
