The Disappearance (2015)

S4E23 My Faith in Humanity

Turk struggles to express his feelings during couples therapy, leaving his partner frustrated. Meanwhile, Elliot dismisses Dr. Cox's romantic suggestions as she becomes distracted by the arrival of a handsome man at the hospital. J.D. gains a profound insight into compassion and humanity after a poignant encounter with a terminally ill elderly woman. Meanwhile, chaos ensues at Sacred Heart when the Janitor inadvertently releases a swarm of rats, adding to the day's unexpected challenges.