Introduces Merlí as he moves in with his mother and begins teaching at his son Bruno's school.
| Season | Episodes | Key Philosophical Focus | Central Conflict | | :--- | :--- | :--- | :--- | | | 13 | Plato, Aristotle, Stoicism | Pol’s awakening; Bruno’s hidden love; Merlí vs. the school board. | | Season 2 | 13 | Nietzsche, Kierkegaard, Freud | Pol & Bruno’s relationship; Ivan’s resentment; Mònica’s illness. | | Season 3 | 14 | Sartre, Arendt, Foucault | The students’ final year; Merlí’s health crisis; graduation and loss. |