It's been 5 days since it first snowed in Hannanchou. Now the air temperature is dropping drastically below zero degrees. Maybe if someone stays outside for too long they will quickly develop hypothermia. In contrast to Fuyuki, who was born in this winter was resistant to cold, even icy nature. However, it is also possible that if he is outside for too long, he will get hypothermia because he himself has a weak body.
Right now... Ashina looked at Fuyuki who was tidying up his desk in the office after having managed to work late from today's work. Ashina was worried that Fuyuki was pushing himself too much like what happened that summer.
This little sister's body is indeed weak, mother's message before leaving her was ... told to take care of Fuyuki.
Regardless of how much he spends overtime in order to quickly complete his year-end agenda, it seems that he has plans of his own.