FN-2187, also known as Finn, is a Stormtrooper who defects from the First Order. Initially serving as a loyal soldier, he becomes disillusioned with their oppressive regime and joins the Resistance. Throughout 'Star Wars: The Last Jedi', Finn is portrayed as a courageous and determined individual who struggles with his past but is committed to fighting against tyranny. He plays a key role in several missions aimed at weakening the First Order and eventually becomes a symbol of hope and rebellion for others seeking freedom.