Chapter 272 Bomb Threat

As soon as Mrs. Pei left, Mark suddenly felt it strang, "Huh?" Then he tapped on the keyboard for a while: "Someone just logged on to the mysterious website." "Is he the mysterious person in room five?" Ian Sean quickly walked over, leaned to see Mark's computer. He asked anxiously: "Can you find out where he logged in?" When Mark wanted to speak, his computer suddenly turned into a blue screen. Then, a series of characters jumped on the screen. After the characters flashed, the mysterious man...