When Harry is informed that his son, David, is in a diabetic coma, he is certain there must be a mistake, since he does not have a son. But he soon discovers th... » 

When Harry is informed that his son, David, is in a diabetic coma, he is certain there must be a mistake, since he does not have a son. But he soon discovers that he does and that other scientists employed like David have died in mysterious circumstances. Is David the victim of attempted murder? «