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.
The nerve, prioritizing the 
construction of a tunnel at night
يجرؤ على إعطاء الأولوية لبناء نفق في الليل
¿Cómo prefiere construir un túnel
a acompañar a su linda novia?
¿Cómo prefiere construir un túnel
a acompañar a su preciosa novia?
Dire qu’il préfère des tunnels
à sa jolie copine…
Come ha potuto preferire la costruzione notturna 
di una galleria alla compagnia della sua adorabile amata!
Olha a audácia, colocar a construção
de um túnel na madrugada
Предпочёл, сволочь, любимой девушке
потную работу над тоннелем!