An Assassin's Weakness

Samantha Young grew up in the life of an Assassin. Ever since she can remember she has been completing missions and standing behind the gun. Killing people came naturally to her, and to no surprise she had little difficult killing any age. Her family had been killed off when she was three and she holds no flame of sympathy for family.
So what happens when this cold blooded killer runs into a piece of family she never knew she had? Will she be able to find it in her assassin trained heart to let down her guard and help them, or will she do what she always has and pull the trigger?
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"May I ask what you are doing at my house so late at night?" he asked her skeptically. She met his eyes before a huge smirk spread across her face.

"Of course. I'm here to kill you" she responded curtly, all the cheerfulness in her voice gone. Henry's eyes widened as she pulled out a gun from the Waistband of her jeans. His mouth dropped open to scream, but before he could find his voice, she pulled the trigger. "Pleasure doing business with you."