"1/11 - Jūichi Bun no Ichi" is a manga series that explores themes of survival, morality, and human nature through a high-stakes narrative. The story begins with a group of 11 individuals who wake up in an unfamiliar, isolated facility with no memory of how they arrived. Each person is assigned a number and given a mysterious device that displays a timer counting down from 11 days. They are informed that only one person will be allowed to leave the facility alive when the timer reaches zero, and the selection process is left entirely to them. The group initially struggles to comprehend their situation, with tensions rising as they debate whether to cooperate or compete. The facility is equipped with basic necessities, but the lack of information and the pressure of the countdown create a volatile environment. As the days pass, alliances form and dissolve, and the characters are forced to confront their own fears, desires, and ethical boundaries. The narrative delves into their backstories, revealing personal motivations and traumas that influence their decisions. Key characters include a diverse mix of personalities, such as a pragmatic leader, a morally conflicted individual, and a seemingly innocent yet enigmatic figure. Their interactions drive the plot forward, with moments of betrayal, sacrifice, and unexpected camaraderie. The countdown serves as a constant reminder of the impending deadline, heightening the psychological tension as the group grapples with the moral implications of their actions. The story builds toward a climactic resolution as the timer nears zero, with the remaining characters forced to make irreversible choices. The ending leaves room for interpretation, emphasizing the ambiguity of human behavior under extreme circumstances. Throughout the series, the narrative maintains a focus on the psychological and emotional struggles of the characters, offering a thought-provoking exploration of survival and the lengths to which people will go to ensure their own safety.