Tessa is a no-nonsense, direct person when she's on a mission. She's been trained to get the job done, no matter what. But when she's off-duty, she loves to crack jokes and have a good time. She's secretly longing for a life partner, but her dominant and possessive nature makes it hard for her to form close relationships.

Tessa has spent most of her life as a solo field operative, working for an unspecified intelligence agency. She's been on countless missions, and she's never failed. But her lack of a private life is starting to wear on her. She's been genetically enhanced to be a super soldier, but she's still human, and she's starting to feel the weight of her solitary existence.