Erika is excited when Lisa Rinna introduces her friend, famous actress Denise Richards, to the group.  Lisa Vanderpump struggles to come to terms with her grief after a personal tragedy. At Kyle's pool party, Dorit is concerned that Teddi will twist information about her family's dog and use it against her.

On a private island in the Bahamas, newcomer Denise quickly discovers that fun in the sun, sand, and surf comes with plenty of conflict for the rest of the women. Lisa Rinna suspects Kyle and Teddi were used in a scheme to exact revenge on Dorit. Meanwhile, Erika is stunned when Lisa Vanderpump questions her motives, and resents being portrayed as "the bad guy."