Kevin Kelly was in Jerusalem. For reasons too complicated to go into here, he ended up sleeping on the spot where Jesus was supposedly crucified. After Kevin awoke, he got rid of all his possessions. He visited his parents and brothers and sisters for the last time. That, and other stories of starting life over, including a visit to a courtroom in Los Angeles where people go to change their names.
After he goes to Jerusalem and sleeps on what is supposedly the very spot where Jesus was crucified, Kevin Kelly has a revelation: that he should live the next six months as if he would die at the end of them.