Interlopers new plot structure

When our group rearranged the story, the most significant change was putting the ending line "Wolves" at the start. We thought this would be a major plot twist because the characters have to deal with wolves attacking them throughout the story. Both of the main characters believe that their men will come to save them from the wolves and that the other will die, but once it is known that their men aren't coming, they must end their family history and become friends. Another reason why we thought the ending should be at the beginning is because it adds suspense to the story. Once the reader sees "Wolves", they will want to know what happens next, but they must read on. After the first line we cut to the first section of the actual piece to give a little background of the story. So, ultimately, the choice to put the climatic part of the story is a crucial one.