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Blair eventually chooses Chuck , only to be rejected by him after Bart Bass publicly humiliates him and takes back Bass Industries.

Refusing to give up, Blair follows Chuck to Monte Carlo, declaring she is "all in" to help him win back his legacy. Serena’s "Old Roots" and the Ultimate Betrayal Watch Gossip Girl S05E24

However, Gossip Girl leaks Blair’s private diary, exposing her lingering, deep-seated love for Chuck Bass . This revelation leads to a series of high-stakes encounters: Blair eventually chooses Chuck , only to be

The Season 5 finale of Gossip Girl , " The Return of the Ring ," remains one of the most polarizing episodes in the series' history. Between the literal resurrection of Bart Bass and the implosion of the Serena-Blair-Dan triangle, the episode sets the stage for a final season filled with scorched-earth tactics. Blair’s Big Ultimatum: Chuck or Dan? This revelation leads to a series of high-stakes

While Blair is busy choosing her future, Serena van der Woodsen spirals back into her "Old Serena" ways. In a move many fans found unforgivable, Serena seduces a vulnerable Dan at the same party where she once slept with Nate years prior. To make matters worse, she films the encounter as a way to sabotage Dan and Blair’s relationship. The Return of the Ring | Gossip Girl Wiki | Fandom