Serial Date

When a former assassin's daughter is abducted, she's drawn into the twisted game of a serial killer who may be a grisly remnant from her past.
What happens when a reality show turns deadly?
Determined to leave her old life behind, retired assassin Leine Basso accepts a job working security at one of television's most popular reality shows, Serial Date. When a contestant is found dead in the prop closet, it appears the killer is one of the 'bachelors' on the show— an ex-con billed as a serial killer— but the detective in charge of the case isn't so sure.
When Leine's estranged daughter is abducted by a man claiming to be the real killer, she's forced to rely on old skills to find her, and must come to terms with who she really is. She soon realizes the murderer may be a grisly remnant from her past and she'll need to use all of her cunning to stop him…
…and rescue her daughter.