unedited

Song Jingren didn't say anything for a long time as he didn't know what to say or what his mother-in-law was trying to say. She stood up from her chair and gestured to him to follow her. He had never thought that the study room had a door behind the giant bookshelf that took them to a different world. He felt like he was the character of the story Alice in Wonderland who fell into a rabbit hole and entered a completely new world. 

Without any question, he followed his mother-in-law and saw a number of strange things on the way. On the way to the road that led to the lord knows where the men in the same black uniform he saw out stood holding weapons as if they were protecting some kind of national treasure. He was certain that even the government offices didn't have this strong and advanced security like this place had.