Some major secrets are slowly being revealed-and relationships are going to be rocked to their very cores as a result on General Hospital.

Nathan Admits His Feelings For Maxie

Maxie (Kirsten Storms) is preparing for her wedding to Levi (Zachary Garred), in an attempt to help keep him in the U.S.-but Nathan's (Ryan Paevy) revelation that he's in love with her could threaten her big day.

"Do you share Nathan's feelings?" her father, Mac (John J. York) asks her in a preview clip for the Monday, August 11 episode.

Patrick Realizes What Robin Has Been Working On

Maxie may not admit that she does care for Nathan in that way, but it won't stop him from trying to prove that Levi is not the man she thinks he is-and he may get a break in his case when a robbery and assault victim arrives at the police station-and could identify Levi as his attacker.

"Is this the man who attacked and robbed you?" Nathan asks in the clip.

And while Maxie's marriage could be destroyed before it is even made official, her cousin Robin's (Kimberly McCullogh) could officially be over, as Patrick (Jason Thompson) is now planning on divorce after learning she wasn't that far out of town-and yet had refused to keep in contact with her husband.

But even though her marriage is falling apart, Robin is finding that one thing is going really well for her-her medical research. She has been actively working to unfreeze the Cassadine family members and potentially Jason as well-and now, she may finally be having success.

"I have had a breakthrough," she tells Victor (Thaao Penghlis).

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

Tags: general hospital ABC Soap Operas