Marioni ha un momento intimo con Irene e le fa capire quanto sia importante per lui, sussurrandole le parole di “Senza fine” di Gino Paoli. Al conservatorio, l’orchestra è pronta a salire sul palco per il concerto, dove, presumibilmente, tutti suoneranno a memoria. Lo zio e l’amico di Matteo sono tra il pubblico, ma Nathan non ha invitato nessuno. Sara è nervosa.

Faced with evidence, Mrs. Nubila has no choice but to confess her involvement in Lara's pregnancy, and how she and her husband took advantage of the girl.

Valeria Parrella talks about her intense and contradictory bond with Naples and the neighborhood she lives in. The full-time innovative Donna Assunta school overlooks the sea, but faces Nisida, the juvenile detention center. Naples, she says, is not a city you can just live in and ignore, and has become for her an inexhaustible source of literary inspiration.

Laura and Giuseppe go to question Lara's former employers, who are not very cooperative. The issue of embroidery comes up as Di Nardo and Aragona search the premises.

Gaetano and Torre get called to the scene of another murder. Suspecting that the body is that of Quantunque, Gaetano calls Camilla, who has gone to Anna's restaurant to meet someone identifying himself as Quantunque. Anna turns out the lights at the restaurant and Gaetano turns on the siren of the squad car.