The male and female thieves, Big Tiger and Two Phoenix, arrived at the 51st District Hotel with the intention of defrauding the alien expert Wen Hao, who had a huge sum of money. Unexpectedly, during the scam, the aliens who escaped from Zone 51 infiltrated the group and chased after each otherKilled the people in the 51st district hotel. Finally, everyone realized that the situation was not right. Humans worked together to defeat aliens and shatter the story of aliens attempting to rule the Earth.