There Is No Light In Darkness - Claire Contreras

Blake Brennan's past is cloudy at best, but when she decides to uncover what happened when she was a child, she finds herself getting pulled deeper into a web of lies. 

When her loved ones are threatened, she must decide if finding the truth about her family is worth losing the ones who have always been there for her. 

This is book 1 of a duet. Book 2 is Darkness Before Dawn.