When a group of indie filmmakers are ripped off by a crooked distributor, they set out on a mission of revenge, but quickly find themselves facing off against literal bloodsuckers in what becomes the ultimate battle of good vs evil.沙漠蠕(rú(🕍) )虫发出一声哀(🍗)鸣(míng )的声(shēng )音，巨大的鸣叫声，贯彻天地。