Success Oriented Guide (A Guide Out to Succeed) follows Jae-chan, a manipulative guide who regrets his selfish actions toward his esper partner, Woo-jin, after a mission ends in his death. Given a second chance by being sent six years into the past, Jae-chan resolves to use his knowledge to help Woo-jin and others, hoping to redeem himself. However, as he tries to distance himself, Woo-jin becomes increasingly drawn to him, challenging Jae-chan's resolve to complete his selfless mission