Gabrielle, Susan, and Lynette rush to the hospital in the middle of the night after receiving a phone call from Danielle telling them about Rex’s heart attack. Bree confides that she feels guilty because she and Rex were having a fight when he had his heart attack and that now he needs a pacemaker. Before his operation, Rex apologizes for being a bad husband. After not getting any better, the doctor suggests to Rex that maybe Bree was tampering with his medication. Rex writes her a note telling her that he understands, and then dies not knowing the real truth.