No Shelter

MEET HOLLY LIN. NANNY BY DAY. ASSASSIN BY NIGHT.
Holly Lin is living two lives. To her friends and family, she's a pleasant, hardworking nanny. To her boss and colleagues, she's one of the best non-sanctioned government assassins in the world.
But when a recent mission goes wrong causing one of her team members to die, she realizes she might no longer be cut out for the work — except the mission, as it turns out, is only half over, and to complete it will take her halfway across the world and bring her face to face with a ghost from her past.
Things are about to get personal. And as Holly Lin's enemies are about to find out, she is not a nanny they want to piss off.