Gossip Girl decides to liven things up at the Constance Billard and St. Jude's graduation by sending out a shocking and damaging email blast in the midst of the commencement ceremony, stirring Serena to come up with a plan of attack. The Mean Girls challenge Jenny to throw her hat in the ring to succeed Blair as Queen Bee next year. Lily and Rufus struggle to repair their relationship after Lily's betrayal. As for the cliffhangers, Blair and Chuck finally... and Serena is shocked by... and Georgina decides to... and Dan, Nate, and Vanessa unknowingly.... Jenny and Eric do something they might end up regretting.
