Jax brings dates to Stassi's booze cruise, while Kristen gives Lisa an ultimatum she might not accept.

PREMIERE: Jan 13, 2014, 9:00 PM
Ep 11: The Ultimatum

Stassi's Cabo birthday continues to unravel as Jax crashes her booze cruise and brings uninvited guests. Kristen gives Lisa an ultimatum that doesn't sit well with her boss. After a final night of drinking, Kristen's shocking decision forever changes her friendships.