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.
Meaning it was very possible for you 
to kill your ex-wife on the 12th.
ما يعني أنّ من الممكن لك أن تقتل
.زوجتك السابقة في الثاني عشر
Du hättest also sehr wohl deine
Ex-Frau am 12. umbringen können.
Por lo que pudo haber matado
a su exesposa el día 12.
Por lo que pudo haber matado
a su exmujer el día 12.
Autrement dit, il vous était possible
de tuer votre ex le 12.
Quindi, avrebbe potuto uccidere
 la ex moglie il dodici.
O que significa que seria possível você
ter matado sua ex-esposa no dia 12.
Иначе говоря, вы вполне могли
убить двенадцатого жену.