He used to help in the kitchen, then became the sous chef. 

When Nicoletta was a little girl, her mother, Olga, abandoned her and ran off to Rome to remarry. Now, 15 years later and a young woman, she travels to Rome with the intention of ruining her mother's life. She tracks Olga down to a restaurant called Casetta dell'Orso, but the second Nicoletta steps through its door, everything changes. It's a peculiar place staffed entirely by mature gentlemen wearing spectacles, and like their clientele, she is helpless against their wise smiles and warm voices. Before Nicoletta realizes it, her plans for vengeance start to fade, and she's swept up in the sweet romance of everyday Italian life. 
(Source: Right Stuf)

Buona sera! Welcome to Casetta dell’Orso, a quaint little restaurant in the heart of Rome. The food’s delicious, but the handsome staff of bespectacled gentlemen is the real draw. Follow these dashing men home and witness their romances, heartaches, hopes and dreams in this delightfully whimsical continuation of Natsume Ono’s beloved Ristorante Paradiso. 
Go back to the beginning, when the owner Lorenzo was just opening Casetta dell’Orso. His wife Olga’s particular preference for a certain bartender inspires Lorenzo to hire an entire staff of gentlemen in glasses. Watch the cranky-but-kind Luciano juggle babysitting duty and the advances of an amorous customer. Witness handsome playboy Vito meet a healthy young college student who will eventually become his wife. All this and more awaits you, just beyond that discreet restaurant door…
 
(Source: Viz Media)
 
Note: Includes three bonus chapters.

Marzio