When Katrina, The Assassin of Corean, stumbles across a prince who is destined for death, her would suddenly fills itself up from random chances to unpredictable chaos. A perfect Prince who is just like her. A mercy Killer who brings trouble at every turn. And a Future Leader to a Cache. Then An Assassin with covered a past in which she absolutely refuses to dwell into. But will a sword save her life from being a labeled as Corean's merciless Outlander?