Seizure - S4.E15

Blake receives a note requesting $2 million in diamonds for the return of his racehorse, Allegre. Peter proposes to Fallon and then makes another pass at Claudia. Dex and Alexis close a lucrative oil contract. While pouring herself a glass of water, Kirby's hand begins to tremble uncontrollably. Diagnosed as suffering from hypereflexia, a condition that may lead to convulsions or heart failure, Kirby remains hospitalized while Adam keeps an all-night vigil in her room. Suddenly, her body becomes rigid and goes into convulsive seizure.