4个数字三中二有多少组简介：Um? What's wrong? Just as Takagi turned around, there was a sudden pain in the back of his head, and then his vision went black, and he fell weakly on the rain-covered road.
Um? What's wrong? Just as Takagi turned around, there was a sudden pain in the back of his head, and then his vision went black, and he fell weakly on the rain-covered road.
