Behind the letter sealed with rose paint is an oath stained with gunpowder smoke.
Once, she thought she was just a pawn in this vicious game; later, she became his weakness and his sharpest sword.
When all the depression erupts in the sound of gunfire, when the nickname "Fiori" whispers in the most intimate moment——
Their Vongola legend officially begins at this moment.
Concept: A love song between a noble daughter and a leader