Explore the high-pressure experiences of police officers, paramedics and firefighters who are thrust into the most frightening, shocking and heart-stopping situations. These emergency responders must try to balance saving those who are at their most vulnerable with solving the problems in their own lives.

Riley Parra is a good cop in a corrupt department who discovers a war between angels and demons is being waged in her city. Both sides have chosen mortal champions, and Riley is the only chance the Good side has of winning.