She made it clear she did not want to speak to you but you tried to force your way through anyway by getting others involved then trying to trick her by calling from a different number?  And now, knowing how much she does not want contact from you, you want to corner her in person?  You sound like you have serious boundary issues.  If she's shut you out this badly, I suspect your "misunderstanding" was also overstepping boundaries about trying to control who she is allowed to talk to.