Open The Door

“Esper, I’m just a regular B0-class guide," Lee Yeon insists, hiding his true abilities. Despite being the most powerful dual-blood system esper, Lee Yeon has kept his remarkable talents and striking appearance under wraps while working in a small province. His quiet life is interrupted when he's suddenly reassigned to the capital, where he crosses paths with Tae Ha-Jin, a highly-ranked S+ class esper. Tae Ha-Jin grows suspicious of Lee Yeon’s hidden capabilities and is determined to uncover the truth, using every possible tactic to break through Lee Yeon's defenses. In a bid to protect himself, Lee Yeon decides to play along, becoming Tae Ha-Jin’s personal guide, though managing his own feelings proves to be much harder.