Schaena Marie

Lisa and Stassi throw a surprise party for Scheana; Tom confronts Jax about the cheating rumors; Kristen's meltdown at SUR causes her friends to support Ariana.

The SUR staff goes to Cabo for Stassi's birthday; Scheana starts a fight.

Jax brings uninvited guests to Stassi's party; Kristen gives Lisa an ultimatum; Kristen's decision has a big impact on her friendships.

Stassi forms a plan to get Jax and Kristen to confess; Lisa hires someone to evaluate the service at SUR, but the staff is preoccupied.

The ladies of "The Real Housewives of Beverly Hills" gather for a dinner party at SUR; the SUR staff gets into a shouting match.

Scheana gives Peter an inappropriate gift for his birthday; Stassi has accusations for Jax.