The girls must readjust to life among the living despite haunting flashbacks to their battle with a violent, dog-like attacker. Rachel’s sudden burst of supernatural strength lends credence to Lulu’s claim.
That is the contract between you and us.
Das ist die Abmachung zwischen
uns und euch.
Ese es el contrato 
entre ustedes y nosotros.
Voilà le contrat qui vous lie à nous.
Este é o contrato entre vocês e nós.