Esper

Everything Jaechan did was driven by his selfish one-sided obsession over his partner esper, Woojin. It's only in his dying moments after a dangerous mission that he regrets getting in the way of Woojin's happiness. So when he's sent six years into the past by an unexpected supernatural event, Jaechan decides to use his knowledge of the future and his guide powers to help Woojin from behind the scenes. But the more Jaechan tries to distance himself from Woojin, the less the esper will leave him alone! Can Jaechan truly give up on Woojin and succeed at his selfless mission?

Kang Yoonwoo is a common B class guide working at a guide center. One day, while Yoonwoo was going about his daily routine, a man came looking for him. “Your skills are good too, Guide.” He was the S class Esper, Kim Hyeontae. And as Yoonwoo never expected, he keeps coming back for him and asks him to become his personal guide.

Twelve years ago, as the U-20 virus spread around the world, the whole world was in an uproar. However, due to the appearance of zombies infected with the virus, Hee-won is bitten instead by zombies that were running towards Woo-jun, and symptoms of fever and hives begin to appear... "I'm scared, Woo-jun. Can you please kill me?" "How can I do that, to someone so kind-hearted..." Woo-jun is shocked to see Hee-won disappear rights in front of hi eyes with a loud explosion. A few years later, Hee-won, whom he thought was dead, appears in front of him in the same appearance, confusing Woo-jun... "Who are you?" "I am Chae Hee-won, the guide that is in charge of Captain Kang Woo-jun this time".