Tubes like the Fates' threats run accross Kakyou's body. Some are to detect his survival, while others give him nutrients to keep him alive. However, the power of technology cannot save a person's 'heart'... Or in another words, any science are matchless to one thing: the will of the person. Although 'destiny' is the motivation behind X, can Kakyou really gather his will to wake up on that 'foreordained day'?