[Chinese] 
Xiao Yibai is an assassin in real life. One day, he was taken to the Devil's House (the Misty World) and forced to enter the blood door to do a mission, otherwise he would die. Not only him, many unlucky people were also brought here by bus in a strange way. The blood door is very dangerous, and special. Need to find something called the Crying Devil to be able to fight the monsters here. Zhang Yibach was the calmest person here, he had completed two blood doors in a row. 