Zhong Xiao drove the car with Liu Hun and Kong Zhen, and under Kong Zhen's guidance, they arrived at a so-called art center in the north of the city, which was actually an abandoned warehouse covered in graffiti.
"There! They started here in this room, but after Li Hong lost contact, Sun Guangyao brought me and Wu Yan here once—this is the place!" Kong Zhen pointed at a cramped room.
"Let's go, take a look inside!" Liu Hun said to Zhong Xiao.
Zhong Xiao kicked the broken door open, and the three of them walked in; the room was filled with graffiti as well.
Liu Hun carefully looked around and suddenly his eyes landed on a piece of graffiti in a corner.
Liu Hun squatted down for a better look, clearly seeing behind the graffiti were dots and lines etched with rocks, and he instantly understood what was going on.
"Liu Ye, this is..." Zhong Xiao squatted down and asked Liu Hun.