SYNOPSIS/ On the subway, a boy was on his way from Andingmen station to Yonghegong lamatemple station, but the train was suddenly attackted by a herd of little demons and the carriage broke apart. The demons were on the quest of taking back their run-awayed-princess odered by their king, but mistaken a human girl who was on subway for their princess.
When the girl was threatened by the demons, the boy grasped her hand and rushed to the door...