Door mom, there's another power outage!

Yuki works as a "dormitory mother" in a baseball club dormitory at a certain school. The dormitory used to be lively, but now there are only three members... Yuki is unable to get the satisfactory dormitory fees and spends her days in a hushed mood. Yuki's main source of trouble is the "power outages" that have been occurring frequently these days. Every time lightning hit, the dormitory would lose power and the members would spend their days feeling nervous. One day, another power outage occurred. Yuki comes to the club members who were unable to sleep in the wrong time, carrying a flashlight...