He loves me not her

Vince and Holly were going home after Val's wedding and they see Robin. They just ignore her and walk right past her, the Robin punches Holly to the ground and goes to kiss Vince. Vince pushes her off him, slaps her and throws her in the dumpster. Holly realizes that they were just working together and he never wanted her he wants me.

8 Years later Holly and Vince are walking down the street and they see Robin the call police and they take her to jail cause they have a restraning order on her so they take her away and that is the last they see of her.