The movie revolves around a group of friends who collide with reality, while Caprio's girlfriend Mai is now in Taipei with a wild birthday party. Within a short period, Caprio travels to Taipei with his mother's engagement ring at the suggestion of Mai, but Caprio accidentally loses the ring after hitting a Taiwanese man named JinGua. JinGua and his friend Ar Fai Caprio decide to help find his ring, which leads them to other strange paths.