The failure of the plan

After the queen leaves the room, the plan seems to go in the right direction, until it reaches Cristina (engaged to Raul, the son of Athos, who was "killed" by Luis in the war) yelling at the king that he was a murder.  We mention that she was in the palace bound by Luis and against her will. So  Philip listen  and try to  apologize for the problem.  When d'Artagnan realizes that the person on the throne was not Luis, but Philip. He sends a call to all to stop the plan. Musketeers Atos, Portos and Aramis,discover    the plan. The army tries to catch the 3 Musketeers without success, only was caught.
Luis ordered to return to lock up his brother and put the same mask, and as Athos, Porthos and Aramis orders are sought and executed for having made all his plan and for having betrayed the king.