Following her triumphant return from the past and the shock of finding her best friend Mason newly ensconced at Gray Wolf, Natasha is looking forward to her new assignment in Renaissance Italy where she'll be accompanied by her boyfriend Braxton, only to learn at the very last minute that Braxton has been reassigned and the infuriating Killian will be joining her instead. Natasha has no choice but to go along with the new plan, only to discover Killian's task is nothing like hers. He's not there to procure rare pieces of art, but rather to work as Arthur's assassin... 14+