Colleen Hoover : Too late (2016)

Sloan will go through hell and back for those she loves. And she does, every single day. After finding herself stuck in a relationship with the dangerous and morally corrupt Asa Jackson, Sloan will do whatever it takes to get by until she's able to find a way out. Nothing will get in her way. Nothing except Carter. Sloan is the best thing to ever happen to Asa. And if you ask Asa, he'd say he's the best thing to ever happen to Sloan. Despite Sloan's disapproval of Asa's sinister lifestyle, he does exactly what he needs to do in order to stay a step ahead in his business. He also does exactly what he needs to do in order to stay a step ahead of Sloan. Nothing will get in his way. Nothing except Carter.Recommended for readers 18+ due to scenes of graphic violence, including rape, murder and other sensitive issues.