Five years into his career as Earth's greatest hero, Superman finds himself caught between rising public scrutiny, Lex Luthor's growing campaign to challenge his influence, and the emergence of Parasite, a dangerous metahuman capable of draining and weaponizing energy. As a ruthless intergalactic bounty hunter, Lobo, arrives on Earth seeking the Last Son of Krypton, Clark Kent must balance his responsibilities as both a hero and a man while uncovering a mysterious Kryptonian signal that hints at a far greater threat lurking beyond the stars.