Chicago PD gets a tough case involving two career entitled rapist. They call NYPD's Special Victims Unit over to help. Sergeant Benson gets taken hostage and Erin Lindsay is the only one that can save her.

The Chicago Fire Department and Chicago Police Department come together to find out who murdered Shay and to get justice. Meanwhile the murder of Shay kidnapped Gabby Dawson and Antonio Dawson must save her. This is my first fanfic so I would love any feedback! I wrote this back before the crossover happened.