Anis and her knights got a letter from the ninth leader of the Vongola! He wants their help with the growth of Tsuna. Anise took this as an easy job and a free get away from her current problems with the fake knights. She was wrong. She encounters new and old allies, foes and...romance! May contain languages.

Vongola Primo and the first Rose Princess made a promise, a promise that will be put heavily on their descendants. Will Tsuna and Anise be able to fufill their Descendant's Promise? PS: If anybody thinks that I am going the same way as the other person who made a fanfic like this, im sorry to the author and her readers and im trying my best to stay away from copying someone else's.