Singapore, Singapore

Singapore. Following the mysterious disappearance of several Marines on leave, the U.S. Secret Service appoints young Art Smith to lead the investigation. Four volunteers decide to assist him in his dangerous undertaking, and prepare to act as bait for the kidnappers. Singapore. Following the mysterious disappearance of several Marines on leave, the U.S. Secret Service appoints young Art Smith to lead the investigation. Four volunteers decide to assist him in his dangerous undertaking, and prepare to act as bait for the kidnappers. Singapore. Following the mysterious disappearance of several Marines on leave, the U.S. Secret Service appoints young Art Smith to lead the investigation. Four volunteers decide to assist him in his dangerous undertaking, and prepare to act as bait for the kidnappers. Singapore. Following the mysterious disappearance of several Marines on leave, the U.S. Secret Service appoints young Art Smith to lead the investigation. Four volunteers decide to assist him in his dangerous undertaking, and prepare to act as bait for the kidnappers.