They meet Laura (Stella) one evening at a nightclub, and the three rapidly become a close group who share "a perfect love."
As this scenario unfolds, Ceghe becomes aware of a lucrative opportunity to sell a valuable item possessed by guests of the hotel run by his parents.
The circumstances and risks of the opportunity are unclear, but Ceghe becomes increasingly determined to make a fortune by stealing and selling the item.
Rest of cast listed alphabetically: Reviewers generally described the plot of Un amore perfetto as lightweight fare.
They considered the film primarily a marketing vehicle, created to capitalize on the popularity of Cremonini and Stella.