Optimum

"Did you just... guide me?" Min Jaeyeon, an S-class guide capable of emission guiding without physical contact. In a world after the apocalypse, at the selection for the Chief Guardian who leads humanity surviving by creating safe zones in places where gates don't appear, Min Jaeyeon impulsively shows kindness to Baek Hwon, an A-class esper and candidate for Chief Guardian, by guiding him. Due to this, he is selected as Baek Hwon's exclusive guide, assisting Chief Guardian Baek Hwon. While assisting the cool-headed and competent Guardian Baek Hwon more closely than anyone else, Min Jaeyeon falls in love with him, but Baek Hwon's heart is a mystery, leaving him troubled and confused. "Wer...