Anna Gregson has proven to the FBI that women can endure almost anything. While spending time with Anton Petrov of the Russian Republic Clan, she learned a lot about the Russian mob and what they are capable of; she just didn't realize that she'd be taking care of one of them. Balancing her job and playing caregiver is proving to be a new challenge and there is always more cases, more criminals, and the need for A Kiss From A Guardian. However, while Noah and Colton Fineman are in their state of conflicted limbo, Anna finds that Russian men aren't so bad and kisses from guardians don't always have to be from her.