You can't escape your worst enemy – he knows you better than you know yourself.A mysterious message from the future saves the lives of Dr. Marc Jensen’s family. The next morning, however, his entire research material about tachyons is gone – and with it, the proof that these obscure particles even exist. Ten years later, the past catches up with Dr. Fragments of his work suddenly reappear, fellow researchers die, and his daughter is kidnapped. To save her, he must confront an all-powerful enemy who always seems to be one step ahead of him. Even If Jensen fails, the whole structure of space and time might turn to chaos.