Brody has a proposition for Summer, but she has Sienna on her mind... Meanwhile, Sienna tells Grace about the mystery woman in her life. And Mercedes gets the blame for something she didn't do.

Will Brody catch Sienna and Summer in a compromising position? Elsewhere, Sylver gets some wonderful news, but all is not as it seems. Courtney tries to cheer up Sid. And Tony has an idea.