The newest residents in Port Charles are set to truly start stirring up some major trouble on General Hospital.

Sam Worries About Her Relationship With Silas?

Silas (Michael Easton), recently returned from a decades-long coma wife, Nina (Michelle Stafford) has so far not caused any problems for him and new girlfriend Sam (Kelly Monaco). However, she may finally be revealing her true motives to Molly (Haley Poulos) -- and she could be much more dangerous than anyone previously thought.

"He doesn't know who his true enemy really is," she says in a preview clip for the Monday, June 23 episode.

The Judge Hands Down His Ruling In Maxie's Case?

Meanwhile Nina's "brother" Nathan (Ryan Paevy) suspects that Maxie's (Kirsten Storms) new boyfriend Levi (Zachary Garred) had something to do with her losing custody of her daughter Georgie for a second time.

After initially ignoring the requests that she appear in court to see if she should have custody of her daughter again, Nathan lied to the judge for Maxie, saying she never received the notice. When the case officially went to trial, however, the judge suddenly no longer believed Nathan, and called his lie into question. That lie then went on to help destroy Maxie's case -- and once again she is without her child.

Now, Nathan suspects Levi, who dislikes him, notified the judge of the lie, which would not only cause Maxie to lose her child, but would also make Nathan look like a fool and possibly get him in trouble since he is an officer of the law -- and will confront him about the situation.

"Why don't you just tell me you tipped off the judge?" he asks.

General Hospital airs Monday-Friday at 2 p.m. on ABC.