Yun Shuwan, a high school girl at the provincial capital's top school, first dreamed of becoming someone like an Ultraman who could protect the world after she caught a glimpse of the light hero saving it on TV as a child. But as she grew up, that idea was buried under her grades, calligraphy, sports, and jujitsu. Still, she never forgot her dream. In middle school, she wanted her classmates to know that Ultraman was actually a meaningful series, but every time, they dismissed it as childish and for little kids. Just as she was about to give up on becoming an Ultra Warrior, a kind person told her, "If you want to become an Ultra Warrior, you can't let yourself be knocked down so easily!"
After that, Yun Shuwan spent nearly all her scarce free time with that kind person. They helped her realize that what she loved was Ultraman Cosmos's kindness. No matter how vicious the monster he faced, he would try to redeem it. Even in the TV series, he managed to redeem Chaos. That made Yun Shuwan fall completely in love with this Ultra Warrior, Ultraman Cosmos.
Unfortunately, by the time she started high school, that kind person was gone. Yun Shuwan gradually began hiding her love of Ultraman. At school, she was the perfect campus belle in everyone's eyes: perfect in both fitness and academics, and stunningly beautiful, too. Plenty of boys pursued her. But at home, she was a streamer who played the Ultraman Fighting Evolution games. Because she loved Cosmos, she had practiced playing as him until it came naturally. On Hard mode, she could speedrun Ultraman Legend in 30 seconds using Eclipse Cosmos. But today, when she started her livestream as usual, something suddenly...
It's pretty good; the main character is a woman.