On the evening of August 21, 2015, the world witnessed the silence while the media reported a terrorist attack against Thalys # 9364 train to Paris, an attempt by three young Americans who dare to walk across Europe. The film follows the lives of friends, from childhood struggles to find a way out of their lives, even some unexpected events that lead to an attack. Throughout his terrible trials, his friendship was neglected, becoming the biggest weaponand allowing them to save lives of more than 500 passengers.