Stranger in a Foreign Land by Michael Murphy

After an accident stole his memory, the only home American businessman Patrick knows is Bangkok. He recovers under the tender ministrations of Jack, an Australian ex-pat who works nights at a pineapple cannery. Together they search for clues to Patrick’s identity, but without success. Soon that forgotten past seems less and less important as Jack and Patrick—now known as Buddy—build a new life together.

But the past comes crashing in when Patrick’s brother travels to Thailand looking for him… and demands Patrick return to Los Angeles, away from Jack and the only world familiar to him. The attention also causes trouble for Jack, and to make their way back to each other, Patrick will need to find not only himself, but Jack as well, before everything is lost….