Two years after the fall of the Berlin Wall, Pago, Rice and Bibi have returned to their lives in Cesena after their trip to Romania a few years earlier: Pago continues his job as a tourist guide, spending most of his time in the Republic of San Marino; Rice works in a small bank while Bibi has been having an epistolary relationship for six months now with a Bulgarian girl called Yuliya whom he has never met and whom he helps financially by occasionally sending her small sums of money. Encouraged by his friends, he sets off with them on a journey to Sofia with the intention of finally meeting the girl, but once in the Bulgarian capital they are mistaken for international spies and even tailed by the Italian secret service. Once again involved in a series of unfortunate coincidences, they will once again experience a journey full of encounters, emotions and twists and turns.