The existence of vampire (or E.T.) is a puzzle to many people, but most scientists have often argued that they are impossible. Benjamin Chen, a highly trained computer scientist, was one of those scientists. He and his colleague had never believed them until they encountered them respectively. Later there was a great change...All Benjamin knew are normal people except his farther who could hear invisible beings' voices from another world. All Benjamin knew was he could change his fortune by his own efforts. But all was about to change when a mysterious E.T. and a collection of reincarnation cases came to his life.As a scientist with a PhD degree from the US, Benjamin hopes to share with readers his recent collection of cases of reincarnation.