This is the first book of the 'THEIRS' Series. Sawada Tsunayoshi knew this world was different from his own. Not the world that he fell in love and feels safe surround by his Famiglia and Lovers. This is a world where he has two twin brothers, a not-so-obvious mother and a curse that he can only carry. The curse may kill him but he wants to find them. His precious Famiglia. To protect anyone he loves, he is willing to sacrifice everything even if everything is his life then be it. He will do anything for his precious and strange family.