One Call Became A Saver

Emma chases a car down after getting an Amber Alert about someone kidnapping a kid. The driver is very drunk and drives into the river near the towns dam. Emma manges to save the kid in time but not knowing who the parents of the kid was she gets stuck babysitting him. Emma's normal life of working and only talking to her few friends changes. She now has someone else she has to take care of and another unexpected person enters her life who is willing to help out. Also more murders are happening in town and for some reason they all lead back too Emma. How will Emma handle all of this and will she get out alive?