Sawada Tsunayoshi was forcedly enrolled in the prestigious 'Vongola Academy', a mafia school owned by the Vongola Real Estate. Providing him a mission he need to accomplished with no fail, Sawada Tsunayoshi make his real identity hidden to everyone. But seems like he need to thicken his façade more when a simple game emerged in the whole school. A game where everyone should search for the next heir of the Vongola Real Estate. Yaoi fanfic Allx27