The Liar
Title character Lelio can't stop lying and can't stop chasing the ladies, including the two daughters of Doctor Balanzoni who are respectively and romantically involved with Florindo and Octavio. Moreover, Lelio's servant Arlecchino becomes interested in Columbina, although she too is involved with another. But the romantic misadventures are resolved when it is revealed that Lelio is already married to Cleonice. So Lelio, Cleonice, and Arlecchino head for home, and the various Venetian couples pairing up without interference from Lelio and Arlecchino.