一名代号13的杀手在一次任务中险些失手，之后她被自己所属的组织“阴影”所停职。在一段时间后，这位杀手遇到了Monji，一个不幸失去母亲的小男孩。在Monji意外失踪后这位杀手开始了寻找Monji的路途，她甚至不惜对抗她所属的组织。

After his father was beheaded by ninjas in Banyuwangi '98, Rahayu was traumatized to the point where he found it difficult to concentrate on his prayers due to interference from the khanzab.