As part of her mission , she seduces Keller for information .
When a high - ranking hoodlum 's son is found murdered he brings in the help of Sydney , a hit woman who 's assigned to murder the three thugs responsible .
As part of woman 's mission , woman seduces Keller for information .
When a high - ranking hoodlum 's son is found murdered he brings in the help of Sydney , a hit woman who 's assigned to murder the three thugs responsible .