Gwen Stacy, a girl who parents went missing just as she hit puberty suddenly gaining a lot of weight. But strangely gain super strength. These factors, along with having no other family members to go to, decides to join the circus as the World's Fattest Girl, becoming a popular attraction. Until one night Gwen during a during an act a crook try to attack, only to be foiled by her. Which is noticed by someone who tells her she can do much more than be a circus act.