Susan's mother-in-law visits; Carlos and Gaby find out their tenant has a dark secret; a war erupts between Bree and Edie.
Mike and Susan show off their new child; Gaby forms a strong bond with Ellie (Justine Bateman); Lynette is accused of child abuse. Death threats rock the neighborhood; Katherine's secrets are revealed.
Bree's forced to handle catering for Bob and Lee's wedding by herself when Katherine bails out; Gaby gets a call from Ellie; Julie finds out about her acceptance to Princeton, but Susan doesn't want her to go.
The Behavioral Analysis Unit profiles a serial killer who abducts two teenagers and murders one, and who will kill the other teen if they don't stop him in time.
As stunning revelations are brought to light, war comes to Coulson in a way he did not expect; Skye tries to control her abilities and makes a life-altering decision.
