It is said that San Francesco founded it, passing through Benevento heading towards the Gargano.

The original layout with a single nave with a wooden truss roof. The apse is the original one, with fragments of fourteenth-century frescoes by a Giotto painter depicting the Madonna of Humility. There is also a fresco from the 15th century: The Trinity between the Madonna and San Giovanni Evangelista, below the Saints Bartolomeo, Giovanni Battista and Francesco. In the convent there are two Gothic cloisters, one of which is decorated with a Byzantine fresco from the 11th century representing San Costanzo.