The plot of the story is not novel. The story begins with the plane crashing and crashing on the way back to the special forces. Except for Jack who was rescued by the local indigenous people, all the other special forces were killed. Due to the severe head injury, Jack has completely lost his memory of what happened, and the tribe has named him because he always asks himself "Who am I". Troubled by intermittent memories, Jack sets out in search of memories. Basically it's an agent's search for lost memory. In the end, justice triumphs over evil.
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