The Sister Pact by Cami Checketts

Savannah Compton is devastated when her sister and best friend, Allison, falls into a coma after a tragic accident. Or was it an accident? Even with a charming and handsome detective at her side, it seems Savannah may never discover the truth. But if she doesn't her family could be in even more danger. And Savannah's past holds its own secrets that could change everything.Now she must prove her innocence to the one person who is beginning to matter most. Join Savannah as she struggles to...