Karl tells Kate the tests reveal she's affected by an incurable condition causing infertility, but must respect the medical secrecy. Even Mason is left clueless, Kyle can't even tell his mate she consulted the doc. Worse, she cancels attending with him Paul's penthouse-warming. Learning this, Sheila commandeers his lift key to usher in a whole bunch, including Lucas, which Paul grimly throws out as self-invited non-guests. Vandal brat Holly's drawings suggests to Karl that has frustration concerns cruising mother Izzy, rather then host Susan.