Double Trouble

After Anastasia and Elayne Osborn move to New York with their parents, younger brother Griffin and cousin Harry, they meet a pair of broken lovers. Gwen and Peter call it quits again, days before graduation. Peter finds out his childhood best friend, Harry Osborn, is moving back. Harry gets invited to Peter's graduation and brings his twin cousins along to meet people their age, not knowing they would meet their "soulmates".