Mr. Bones... I want to have an independent personality and the ability to protect you and the people you want to protect.
He is no longer the Chrom who was bent on rescuing the Six Paths Skeletons in the Battle of the Future, but Nagi who has awakened his independent consciousness and embarked on an independent life. After returning, she once again served as the guardian of the fog for the tenth generation of Vongola, and how she composed the music of guardianship.
Different from the future of the War of the Future in the memories, the reform path of the tenth generation of Vongola is full of difficulties, and the guardian tasks overlap. What kind of sparks will arise between Culom and the lone Hibari Kyoya during the execution of their tasks?
Purpose: Break away from attachment and live your own life, only then can you meet equal love.