ThestoryrevolvesaroundJeanne, abrilliantarchitectwhoisentrustedwiththerenovationofasumptuousmanorhousebelongingtotheratherstrangeDaguerrefamily, whositatopaboardgamesempire.WhenfamilypatriarchCésarisfoundmurdered, Jeanneisdrawnintoareal-lifemurdermysteryaimedatunmaskingtheassassin…