Tsunayoshi Sawada was neglected, abused, and ignored by his Mother. Tsunayoshi have an Older Brother, he was Ieyasu 'Giotto' Sawada and he was the only one who accept Tsuna. But Giotto didn't know that his Mother was always Hurting and Abusing Tsuna because he thought his mother was Kind, Loving, and Oblivious mother. There is a one thing Giotto and HIS mother didn't know, that is Tsuna is Hakka Cielo27 or know as the world's second greatest Hitman and the world's greatest Hacker. Then one day a man with Fedora came to their house to tor-tutor his Older Brother to become the Decimo of the Vongola Famiglia, and that man is the world's greatest Hitman. How will he (Tsuna) still kept his secret? What if Tsuna fell inlove with the man with Fedora? What if the man with Fedora felt the same too? But what if someone interfere with them? and the Sky's heart was Broke again. Does the Fedora man really love Tsuna?