陰陽天師の推理帖

Ten years ago, the Divine Sect was massacred, leaving Richard Reed as the only survivor. Before his master died, Richard promised to marry his daughter Celeste. Now the youngest celestial master, Richard goes to Kaedon County to fulfill the vow. But he finds death similar to the massacre. When he reunites with Celeste and brings up the marriage pact, she dismisses him. However, the truth behind the massacre is starting to resurface.