The Big Heat

Synopsis
While Ozu is sleeping, he wakes up to find Suki asking for his help. He comes help her with whatever and Yuka gets abit jealous that she did not ask him. Umiki then makes fun of him. As the two are uncloging the showers, they fall into a sinkhole within the hole. In there, they try to find a way back up. Yuka and Umiki gathers the others to go and save them. Meanwhile, Ozu and Suki notices that the temperature is heating up. Eventually, they find a room and a guy with blonde hair. The gu reveals his name to be Asubu, Ozu's older brother. He then advises the three to run as the combusted heat will kill them. As they are running, the others all travels down to the hole and are then running with the trio as they all escape via the sewage pipe. Ozu then tells the gang the news but they all then get in trouble for ditching classes.