Ep 18. Con Heir

In Gossip Girl season 5 episode 18, entitled "Con Heir," viewers are taken on a dramatic ride through Manhattan's Upper East Side as the characters grapple with the fallout from Ivy's identity theft and the search for CeCe's lost will.

Blair is struggling to come to terms with the fact that her mother has left her out of her will, leaving everything to her sister Serena instead. Meanwhile, Serena is facing her own set of troubles as she is forced to confront the fact that her relationship with Dan may never be the same again.

As the search for CeCe's will continues, it becomes clear that Ivy is hiding something. When Lily discovers that Ivy has been hiding a secret inheritance, she is determined to get to the bottom of it. However, things take a surprising turn when Ivy's true identity is finally revealed.

Amidst all of this drama, Chuck is continuing his quest to regain control of Bass Industries. With the help of Nate, Chuck sets his sights on a new target - Russell Thorpe. However, their plan may be jeopardized when Blair's mother gets involved.

Throughout the episode, the characters continue to explore the complex dynamics of their relationships and the power struggles that define their lives. With surprising twists and turns around every corner, "Con Heir" keeps viewers on the edge of their seats until the very end.