In an accident the young mechanic Marco Coccia meets Cristiana. The two fall in love with one another. Cristiana confesses only later that she is a genuine princess. For Marco it is not a problem, but for Cristiana's parents it is a very big problem. The two must separate. When one evening Cristiana calls Marco and lets him know about her forthcoming wedding, Marco with the car races toward Paris and has an accident...
The young widow Arianna (Alexandra Delli Colli) has recently married to a businessman Aurelio (Vito Fornari). She brings her children, Carlotta (Claudia Cavalcanti) and Gustavo (Alfredo Galloto) the new family. Carlotta has a relationship with Henry, but is attracted by the new stepfather and seduces him. Gustavo, however, prefer a gay relationship with Mario. At this point Arianna decides to introduce, by herself, her son the taste of a woman does the same to Mario in front of his son. Of the whole situation took advantage of two young blackmailers: Mario and Enrico.
King's Dagobert I intestinal and sexual problems loom large as he survives an attack on his royal caravan then barely makes it to Rome to personally give thanks to the Pope. After he arrives at the Vatican, he becomes involved in the battle between two contenders for the papacy and has to face the machinations of a ruthless Byzantine princess.
