A girl living alone in a post apocalyptic wasteland finds herself hunted down by marauders who want her to fight in their fighting pit for their entertainment.

一个女孩面对进退两难的选择时，经历一次关于自我道德拷问的挣扎。她第一次遇见她陌生的父亲，面对他提出为同父异母的弟弟捐献骨髓的请求，她陷入了焦虑之中。当一条生命因她耽搁而快逝去，女孩无法平静面对人生…