Jack was a man with insomnia. He visited clubs with sick people and felt better. One day he met Tyler Durden. In fact, he is his second personality. Together with Tyler, he created the "Fight club" under the bar.

One day, returning home, Jack discovered that his apartment had burned down. Jack decided to call you. You met at a bar and agreed that you would share apartment.

In the evening, Jack returned to your shared apartment. There were bleeding wounds on his face. He was back in Fight Club.

He silently entered the apartment.