Mark Grayson is a seemingly ordinary teenager whose life shatters when he discovers he's inherited superhuman powers from his alien father. As he grapples with newfound strength, flight, and invulnerability, Mark must navigate the dangerous world of superheroes while maintaining his normal life—school, relationships, and family obligations. When his father's true intentions and a hidden alien threat emerge, Mark realizes that being invincible doesn't mean being prepared for the moral complexities of heroism. Caught between his father's legacy and his own conscience, he faces brutal battles, devastating losses, and impossible choices that force him to become the hero his world desperately needs—even as it demands everything from him.