Marc Hayes, a former Marine, is presumed dead after a catastrophic explosion. In reality, he survives and mysteriously gains the ability to manipulate light. Taking on a new identity, Marc grapples with his newfound powers and the challenges they bring.
Living under the radar at a ranch owned by Jake Dawson, a rugged but kind-hearted rancher, Marc trains to control his abilities. He forms a bond with Jake's niece and nephew, Carly and Joey, and provides financial support to his hospitalized father without revealing his survival.
Haunted by blackouts and an alter ego, Marc's life takes a turn when he faces relentless attacks from dangerous gangs. His alter ego, Lightbringer, emerges during these blackouts, showcasing extraordinary combat skills and light manipulation.
As he navigates through vigilante actions in the city, Marc uncovers the malevolent Shadowcaster, a powerful antagonist seeking control over light and darkness. Shadowcaster's desire for the lamp, which holds the key to ultimate power, poses a dire threat to Marc and his mission.
Balancing his dual identities and his commitment to protect his loved ones, Marc prepares for a confrontation with Shadowcaster. With the Department of Supernatural Affairs watching his every move, Marc must harness his powers, confront his fears, and embrace his destiny as Lightbringer to bring hope to a city engulfed in shadows.