SNEAK PEEK: Adam & Erin Fight on The City Finale

03/16/2009 AT 12:00 AM EDT

Erin definitely didn't make a friend in Adam when she called during their Miami vacation to let Allie know that he had girls surrounding him. In an exclusive clip from Monday’s season finale of The City, things get ugly between the two when he pays a visit to Erin's job and the accusations start flying.

Their argument escalates when Adam -- insisting that he didn't cheat on Allie in Miami -- asks Erin, "How many guys do you date at a time?" Erin hits back, telling him he has no right to judge her.

"I love Allie more than anything and all I'm asking you is stay out of my life," Adam screams back. "Stay focused on your own life and maybe you'll get somewhere."

The City finale airs Monday on MTV (10 p.m. ET).



Tell us: How will their argument impact Adam's already strained relationship with Allie? What will happen between Whitney and Jay?

Plus, watch Whitney Port reveal her N.Y. and L.A. favorites on People.com!

From Our Partners