Tamra doubts Vicki's commitment to their new business venture when they face off in a nasty argument that abruptly ends their Malibu wine-tasting trip.

Tamra and Vicki's rebuilt friendship begins to crumble, while Heather gets an offer Terry is less-than-pleased with.

Vicki finds herself forced to choose sides in the wake of Tamra and Alexis' dinner party fight.

Lydia and Alexis are surprisingly invited to Tamra's party at her new gym.

Vicki introduces Troy to Alexis, while Heather meets new Housewife Lydia.

Vicki and Tamra try to mend their friendship, without Eddie's blessing.