The full text is semi-fictional, not official history, and is based on general assumptions.
"Hetalia" derivative fan fiction
A family gathering is held every seventeen years. Twin brothers from Italy had a falling out after attending their grandfather's funeral. Lovino, who was still angry, met Antonio from Spain at the gathering.
After a decision by the family's elders, Lovino was detained in Spain, and the time for his return to his hometown is yet to be determined.
During these five long years of being "captives", Lovino and Antonio developed different emotions, but at the same time, a new crisis was coming...
Concept: Reality is not a fairy tale, it is not always beautiful