This is an existing superhero city.
In the orphanage, Yoshitomo (Kai Ko) met Heart sister (Ariel Lin)
As long as Yoshitomo want her, she would sneeze.
Yoshitomo grew up, for love, he wants to become the most courageous man! He accidentally became boxing field, "Man does not fall," Superman unexpected rival, Sonic Man (Zhang Xiao); Beware heart into crisis, he finally understood the meaning of their own existence. He can never become a super hero, but he is always exclusive Superman Heart sister.