Wille (10) has always dreamed of becoming a superhero and fighting crime alongside his father, who is a policeman. However, his dream is shattered when his baby brother Charlie is born. Not only does Charlie get all the attention, but Wille also discovers that Charlie has superpowers. When a supervillain and a deranged scientist enact their evil plan, Wille and Charlie need to put their differences aside and work as a team. But can an infant and his envious brother save the city?