Betrayals. Secrets. Tragedy. It started as a day like any other for Alex Mercer. Then he heard the news. Something that only happens in other places is happening in his hometown. Just a few miles away at his daughter's middle school, a shooter is on the loose. Alex does what every other parent in town does-he races to the school to find out if his loved ones are safe. His world falls apart around him, and he can't turn to his best friend because they're both dealing with scathing terror.As the motive behind the shooting comes to light, secrets and betrayals spiral out of control. Will Alex give into old temptations in the face of the current situation, or will he be able to move past everything and help those he loves the most?