Please Let Me Resign

Kang Yoojin, an unmeasurably powerful guide, is pretending to be a powerless guide a.k.a. a Zero. He quietly works for a pharmaceutical company developing drugs for enhanced guiding. All he wishes for is to live an ordinary peaceful office life…
Until—
Daniel Miller, a dangerously handsome S-rank Esper, suddenly appears and threatens to blow his cover.
Please… just let me quit already!