In a world that brands Espers as monsters, B-class Esper Seung-Won keeps his head down, until a false accusation from a chaebol heir ruins him. Suspended from duty and desperate to support his family, he accepts a job guarding Cha Jin-Ho, an untouchable S-class Guide from the same privileged world he hates. Cold and dismissive, Jin-Ho refuses even the slightest touch - until a clash between them triggers an unexpected contact guidance, a resonance that leaves them both shaken. Bound by a reluctant contract, the two are forced together, and Seung-Won begins to dream of a man who looks just like Jin-Ho, calling his name from another lifetime ago…
