Jack McLeon is a main protagonist in Quake. A Selfish, arragont lawyer who tore apart his family he finds himself making it his mission to get back to them.
Jack grew up an arragont man who tends to only care about himself. He did manage to marry Nadine, either out of real love or not, and they became a happy couple. They soon conceived a child named Julia and everything was going good until Nadine found out abouut his affair with Lindsay Sandler. After this Nadine filled a divorce and everything went down hill.
Jack is a selfish, arragont man who puts himself and his work ahead of other people. His love for other people is usually fake and he goes along with it for sexual or personal gain. He has no worries about life and he thinks nothing can hurt him.