On Sept 17th, 2016 a bomb detonates on 23rd Street in the Chelsea neighborhood of Manhattan, injuring over 30 people and causing mayhem. In the following hours and days, multiple bombs are discovered across Manhattan and New Jersey, all homemade devices designed to kill or maim as many people as possible. The FBI works with local law enforcement to track down a suspect who comes to be known as "The Chelsea Bomber," culminating in a nail-biting standoff.