Masayuki is suspected of killing his ex-wife when the police find her dead. There was a message written in blood on her hand that put Masayuki at a great disadvantage. The only one who can vouch for his innocence with an alibi was Yuki-Onna, who was with him at the time of the murder. But there's no way he can let a yokai provide a statement for him. Yuki-Onna asks Kotoko for help to track down the real killer.
Is your alibi actually trustworthy even 
if we can affirm the existence of yokai?
هل دليل براءتك موثوق حتّى وإن تمكّنا من تأكيد وجود اليوكاي؟
Ist dein Alibi wirklich wasserfest,
würde ein Yokai für dich aussagen können?
Aunque el mundo conociera a los yokai,
¿seguiría siendo fiable tu coartada?
Aunque el mundo conociera a los yokai,
¿seguiría siendo fiable tu coartada?
En réalité,
Il suo alibi è credibile 
anche ammettendo l'esistenza degli yokai?
Mesmo que consiga confirmar a existência
de yokai, dá para confiar no seu álibi?
Правда ли можно довериться вашему алиби,
если принять на веру слова Снежной девы?