Princess Lucia fell in love with sir benvolio after seeing him often come to the palace for business affairs. So she sends him a letter expressing her feelings for him......so the first letter was meant for sir benvolio....but then some mix up happened and it eventually landed on Bruno's hands..... seeing how the letter was signed "Beloved B" Bruno automatically thought the letter was meant for him. So Bruno replies to the letter and from there on they start exchanging letters until they confess their feelings to each other.....so the princess invite him to her room.... but when she sees it's Bruno and not sir benvolio she runs and hides from him... That's why if you read carefully Bruno says he went to her room and found no one was there.... this is because the princess was confused as to whom she was in love with .... Bruno or sir benvolio... but she eventually chooses Bruno
Hope that helps
ngl i'm confused, can someone wrap up the story?