Goalkeeper Gu Jin, who had been abandoned by wealthy clubs, practiced hard alone at the City Ladder Stadium late at night, blocking countless wild shots with his flesh and blood. When Ji Lin, the professional league champion, misses a key match due to injury, an anonymous challenge entangles the fate of the two - Gu Jin faces the king with an unknown body, while Ji Lin quietly turns into an audience, staring in the dark at the gatekeeper he once despised. The night is like ink and the goal is like a prison. Who is the real goalkeeper? The answer only burns in the spark of every save.
