In the third installment of the Boukyaku Tantei Series, Kujirai, a man with no intentions of executing a flawless crime, selects a stunning woman as his 'alibi witness' – a white-haired detective plagued by a unique condition of only retaining memories for a single day. This latest narrative, 'Okitegami Kyouko's Alibi Testimony,' showcases the forgetful detective as a key witness in a murder investigation, penned masterfully by NISIOISIN, continuing the captivating saga of the Forgetful Detective.