I heard this story about six years ago. My memory is this: This man went to the North Pole with a group of friends, including his girlfriend, but they were trapped by a landslide. And some friends are missing, including his girlfriend. Their food is decreasing day by day until they are completely eaten. One day, when he was starving to death, other survivors came to tell him to eat meat. He was puzzled and asked how there was meat to eat. The man replied that he met a penguin just now, so he ate goose meat by the way. The man didn't think much, so he ate. Then they came back from the rescue, but there was still no news of his girlfriend. One day, he still walked into a restaurant alone, and when he saw goose meat on the menu, he ordered one, but it tasted different. He called his boss and said that the goose he had eaten in the Arctic was different from this. The boss said how could there be penguins in the Arctic?

then the man went back and committed suicide.

It turned out to be our own guess. He ate his girlfriend's meat in the Arctic.