A newcomer Enforcer travels to the city of Laia, which is known for its rampant lawlessness, in order to unravel the mystery surrounding his sister's abrupt disappearance. However, his plans to investigate are complicated when he encounters an enigmatic amnesiac whose true identity is unknown. Despite this, they end up living together. Curious clues suggest that the amnesiac's identity might hold more significance than initially presumed. As events unfold, it becomes apparent that creatures once thought to be mere myths may actually exist.
