"Dragon Ball Super: Super Hero" centers on the Red Ribbon Army, a once-defeated organization that resurfaces with advanced technology and a new generation of androids. The story begins with Dr. Hedo, the grandson of the original Red Ribbon Army scientist Dr. Gero, being recruited to create powerful androids to exact revenge on Goku and his allies. Under the guise of a hero, Dr. Hedo is manipulated into believing his creations will protect the world, but the Red Ribbon Army has other plans.

The narrative shifts focus to Piccolo and Gohan, who take on central roles in defending Earth. Piccolo, suspicious of the Red Ribbon Army's activities, infiltrates their base and discovers their new androids, Gamma 1 and Gamma 2, designed to rival the strength of the Z Fighters. Meanwhile, Gohan, now balancing his life as a scholar and family man, is drawn back into the fight when the Red Ribbon Army targets him and his daughter, Pan. The stakes escalate as the androids prove to be formidable opponents, forcing Gohan to reawaken his latent potential.

The climax revolves around the emergence of Cell Max, a bio-engineered monstrosity created by the Red Ribbon Army. Unlike the original Cell, this version is incomplete and uncontrollable, posing a catastrophic threat to the planet. Piccolo, Gohan, and the Z Fighters unite to stop Cell Max, with Piccolo undergoing a new transformation, Orange Piccolo, and Gohan achieving a new form, Gohan Beast, to combat the overwhelming power of their enemy. The battle showcases the evolution of their abilities and the enduring strength of their teamwork.

Throughout the story, themes of legacy, redemption, and the consequences of unchecked ambition are explored. The Red Ribbon Army's resurgence highlights the dangers of technological advancement without ethical considerations, while Piccolo and Gohan's growth underscores the importance of perseverance and protecting loved ones. The narrative balances intense action with moments of character development, particularly for Piccolo and Gohan, who step into the spotlight as the primary defenders of Earth.