Hotchner and his team investigate a spree of killings in a small Texas town involving a teenage boy and his girlfriend.
Kitty harbors a secret that will shock the Walker family; Holly and Nora plan an engagement party for Rebecca and Justin; Tommy continues his spiritual journey in Mexico; Sarah looks for new business prospects in France.
A divorced dad at Paige's school piques Sarah's interest; Justin finds the key to his learning challenges.
