In an attempt to recover his role as a father and help Carolina recover from her illness, Andrea returns to court Agnes. An annoying headache makes Gabriel struggle with treating a patient, while Elisa and Riccardo have to deal with a wanna-be astronaut.

A secret from Lorenzo's private life revealed by a patient creates amazement throughout the ward. Meanwhile, Gabriel and Elisa must strive to reconstruct the life of an elderly patient who seems to remember nothing about himself, but who repeatedly utters a single word.