H20 Footprints in the Sand - Season 1 Episode 10 Kohinata

After Takuma and Hayami become a couple, Takuma starts getting hounded by his friends at school for the details for the summer festival. Takuma and Hayami are told by Hotaru's grandfather that it was Hayami's family that drove Takuma's mother to suicide, which is later confirmed by Takuma's uncle. In the midst of this revelation, Takuma realizes that his vision is starting to blur again, and one day during a typhoon, Takuma voices his frustration to Hayami, which causes her to run outside. She makes it to the bridge with sandbags pilled across it to prevent a flood, and starts attacking it with a sign. Two guys from her class, who had previously beaten up Hayami, find her doing this and start beating her up again.