Greg Sonoda, a Japanese American attorney, embarks on a quest to determine what influence God has in his life. In the back of his mind is the question, first and foremost, of whether God exists at all. God is such an elusive concept to a humanist, who, from his earliest years, was made to question God's very existence""he suffered in the concentration camps for the duration of WWII""and he doubts his efforts will ever come to fruition. In Westward Lies the Sun, Greg's search for truth is given voice during the frequent debates with his poker foursome, although the late-night discussions produce more questions than answers. But they do serve to articulate thoughts and feelings about sundry issues such as the search for Greg's family heirloom: a samurai sword stolen during Greg's incarceration in the camps. More significantly, Greg is forced to ponder God's hand in his family's survival after being shipwrecked on a small, uninhabited Micronesian island. Greg and his family make several discoveries on the island that lead to financial success and miraculous physical healing. But will the island also heal Greg spiritually? The family sword""Onimaru""is ultimately used in a showdown on the island with Greg's quest for God, together with his mental and physical survival, hanging in the balance.