Lin Qizhu, code-named "No. 8," Was silenced by the organization as soon as he completed his lurking mission, and became a traitor in the army's encirclement and suppression campaign. But he has terrifying abilities - he can read memories by touching objects, perfectly disguise anyone, and can even copy tactical thinking. The pursuers laid a dragnet, but he sneaked into the enemy camp in reverse direction, exposing all the hidden stakes, causing the top brass of both sides to explode at the same time. When the real secret of Lurker No. 8 Was revealed, everyone was shocked to realize that he was the only chess player in this war.