The judge is NOT required to abide by any deal the prosecutor may make with you. Whatever deal you made with the prosecutor is NOT binding on the court. The judge can accept the plea deal that prosecutor made with you, or he can reject it.
he gets expelled
is a signed mediation agreement binding if one party was forced into it
You become a hobo
This depends on the mediation agreement, which often has a clause that states that a tenant can be evicted automatically if he doesn't follow the rules on the agreement.
They make an agreement about who gets to keep what.
in that case the government public prosecutor files a case against him but there must be vivid evidences
The prosecutor's office starts assembling their case and witnesses with a veiw towards presenting a solid case to prove the defendant guilty. Likewise, the defense starts doing the same thing for the presentation of the defense case. If the defendant is out on bailbond release, it will likely continue.
No choice but to go for a trial
you die
happens
If his subsequent investigations lead him to believe that the the arrestee has proven not to be the one sought for the offense, he can go to the prosecutors office - advise the prosecutor of his reasoning - it then becomes the prosecutor's task to approach the court to have the charge(s) withdrawn.
'Happens" just happened to be the fourth word that was sent forth in the example questioning sentence.