Please criticize (nicely) and recommend me a SERIOUS title for this story since I can't decide for one (I already have a bunch of character descriptions and the such)
In late 2015, Orlando, the leader of an amateur time travel studying group in his university, is selected by the FBI to lead an investigation on a terrorist attack from an unknown team of bombers looking to rob money from the largest bank in the United States, located in North Carolina. The FBI is more concerned about what the terrorists seem to want beyond money. Orlando and his friends must use the recently discovered time travel methods from the government to find the secrets of the terrorist attack, and prevent the inevitable terrorist assault from happening. Guided by Orlando’s trusted tech geek and close friend Marysa, they will be trusted to change the future by altering the past and risking their own world’s existence. The fate of the world is in their hands.