Billy, a 14-year-old boy who wandered through the foster family, even the police dared to make fun of him in order to find his biological mother. He was finally arrested and returned to the social settlement system, so he came to a new host family. In this strange but very warm host family, Billy met Freddy, who was of the same age, and the children under the same roof. At this time, Billy has almost given up his desire to reunite with his mother because of unsuccessful search for many years.
One day, Billy couldn't understand the campus bully who always bullied Freddy, and stood up to vent his anger for Freddy, but the one-on-two Billy chose to escape as the best strategy and unexpectedly came to the Eternal Rock. There is only one guardian wizard in the Eternal Rock. He has been searching for a successor for many years to no avail, so Billy is asked to call out Shazam's name. Billy, who called out Shazan, suddenly turned into an adult in a bright red superhero costume, and possessed the wisdom of King Solomon, the strength of Hercules, the endurance of the Titan Atlas, and the power of Zeus to manipulate lightning. , Achilles' courage, Hermes' speed, a total of six superpowers. With superpowers, Billy ran home at a loss to ask Freddy for help, and started a series of funny ability tests. The two also cultivated a deeper friendship in the process.
