I was worried because my husband's stepchild, Takeshi-kun, hasn't been feeling well lately. Her husband was at that age, so he was indifferent, thinking that there would be a lot going on, but my bad hunch turned out to be correct. One day, I witnessed Takeshi-kun being bullied by his girlfriend's delinquent classmates. Although she was frightened, I stood up to her, but as expected, I ended up becoming the next target of bullying.