Conrad finds himself caught between his duties as a doctor and his loyalty to Kit when he discovers that her son-in-law may be suffering from a serious disease. Devon and Nic make a shocking discovery about a former patient.

Cain recruits Ezra to help keep an emergency situation under wraps. Nic works to come up with a support system for a patient in need of a lung transplant. Kit's son-in-law's condition continues to worsen.

Just when Derek's condition seems to be improving, a severe complication arises, causing Kitt to fear that he may be the latest victim of Cain's cover-up. When Cain's former girlfriend is admitted to the hospital for surgery, the doctors finally get a glimpse into his personal life. Meanwhile, Conrad fills in Marshall on the emergency situation facing the hospital and Mina and The Raptor work on saving the heart of a salsa dancer.