In the heart of 1967 New York, a young photography student navigates the dizzying energy of a city on the edge of cultural revolution. Amidst neon-lit clubs, protest marches, and the heady pulse of the Summer of Love, he discovers a mysterious ability that allows him to move through the city with unmatched agility. As he learns to balance his quiet, introspective life with the thrill of this newfound power, he finds himself caught between two compelling women - one representing stability and intellect, the other chaos and passion - while exploring the complexities of love, identity, and responsibility.
Meanwhile, a brilliant but unstable industrialist experiments with a dangerous serum, unleashing a shadowy threat that begins to seep into every corner of the city. As tension escalates, our young hero must confront the cost of his powers and the moral weight of saving those around him. Against a backdrop of psychedelic colors, folk music, and smoky city streets, the story becomes a meditation on growing up, choosing who to trust, and facing the consequences of one's actions - all under the dazzling, nostalgic glow of a summer that changes everything.