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 Evangelistabelow 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.