Mitchell and Cameron adopt a Vietnamese baby, Jay is mistaken for Gloria's father, Phil determines to shoot Luke with a BB gun.
Caroline is shocked when she receives a Lamborghini for her birthday, which her father ordered for her four years ago. Meanwhile, Oleg has something big planned for Sophie.
When two guards at a maximum security prison are murdered, the BAU suspects that more than one UnSub within the prison could be at work.
The team helps Korsak investigate a cold case; Jane refuses to believe that she is not ready to go back on duty.
Abby risks her career in defense of a dog that authorities believe is behind a fatal mauling; Gibbs tries to ferret out the secret Jenny is keeping.