On the night of Dawson's 16th birthday, Dawson and Andie follow her therapist's advice and throw themselves into an unabashed night of recklessness. They arrive at a blues bar, and unbeknownst to Pacey, Andie and Dawson start drinking. Meanwhile, back at the Leery house, Joey is putting together a surprise party for Dawson, and Jack has a few surprises of his own. Jen and Ty face up to their potentially irreconcilable differences, and Gail and Mitch come to a decision about how to raise their son in light of their separation.