Sam (KAREN GILLAN) was only 12 years old when her mother Scarlet (LENA HEADEY), an elite assassin, was forced to abandon her. Sam was raised by The Firm, the ruthless crime syndicate her mother worked for. Now, 15 years later, Sam has followed in her mother’s footsteps and grown into a fierce hit-woman. She uses her “talents” to clean up The Firm’s most dangerous messes. She’s as efficient as she is loyal.