Sarah leads a lonely, monotonous life - until the day she discovers little 11-year-old Leo hiding in the trunk of her car. His dad has just been killed in a shooting. Though shocked, Sarah is determined to protect the boy. Hunted down by his father's assassins and pursued by the police, who suspect Sarah of kidnapping Leo, they are forced to go on the run to save their lives! In the wild chase on the road to freedom, the woman and boy unexpectedly become like family to each other.