Gabe arrives at the hospital where his daughter Ava is undergoing emergency surgery after a rejection episode linked to an experimental treatment. Regina, who is not authorized to be there, insists on seeing Ava despite hospital rules. The doctors work to stabilize Ava, explaining that if she recovers, the experiment ends. Tensions rise as a medical device meant to ease Ava's pain falls from her mouth during the operation, raising concerns about the procedure's pressure and risks. Gabe reluctantly agrees to leave, but the episode ends amid suspicion and conflict over Ava’s treatment and the secretive experiment.