Summer Assignment: He came to Japan for a homecoming. Now, he's on a mission only memory can unlock.

He returned to Japan looking for a piece of his past. Instead, he was handed a mission that could change his future forever.

Former U.S. Army airborne soldier Trevor Camille has spent years away from Japan-the country he once called home. When he finally returns with his wife for a long-awaited summer visit, he expects familiar streets, old memories, and the chance to reconnect with a life he left behind.

Then the call comes.

An American intelligence operative wants Trevor's help with what sho...