Tsuna returns home as usual only to find a black car and a bunch of frightening faces waiting for him. Thinking it's Reborn's doing, Tsuna rushes to his room and opens his door to find a young man quietly sitting in a luxurious chair. The young man's name is Dino, and he is the Tenth Generation boss of the Chiavarone family. He is also Reborn's former student… In other words, he is Tsuna's senior fellow student. At first, Tsuna is troubled by his visit, but as Dino boldly protects his subordinates, Tsuna begins to think of him as an admirable adult. But Dino has a secret…
Until I met Reborn, I didn't have any of the attributes of a boss either.
Bis ich Reborn traf,
taugte ich auch nicht zum Boss.
Hasta que conocí a Reborn,
yo tampoco valía como jefe.
Hasta que conocí a Reborn,
yo tampoco valía como jefe.
Até eu conhecer o Reborn, eu não tinha
nenhuma das qualidades de um chefe.