B-Class Guide's Parenting Diary

A B-grade guide, yet Lee Soo-hyun boasts an astonishing 70% matching rate with any esper. Though low in rank, his ability to guide anyone and his money-grubbing nature make him both famous and infamous. Soo-hyun, who pursues only money without pairing with anyone, suddenly receives an irresistible offer with generous compensation. To become the exclusive guide for Baek Ki-hyuk, a C-grade esper in his guild, and monitor his every move. Suspecting something fishy, he refuses outright, but by some twist of fate, he keeps getting dispatched with Baek Ki-hyuk, whom he didn't even know, and witnesses his overwhelming abilities in a gate they're in together. Why is someone like him a C-grade? ...