Cyanide: The White Tag Girl

Davis family is known in Akuji as the green-keeper that symbolizes great knowledge. However, the second generation didn't expect to bear a white-tag girl which is considered forbidden and shameful in their alliance. The third generation baby was hidden by her family and kept alive to survive in their cruel world. She grew up weak and obedient to her family, and in order to survive, her tag was changed. She knows that there is something about her that was buried in the past, to answer her questions, she decided to discover her real identity. Upon knowing her real ability, she also discovers a surprising and concealed past that makes her change.