Fixing the Guide after Losing the Cow

-Kang Tae-woo : A body-enhancing S-class esper. The matching rate with all guides is less than 5%, and he suffers from the side effect of not receiving guiding and his whole body is covered with dark red veins. He is not afraid of himself and gradually becomes greedy for the wishes that come to him only be his guide.

-Lee So-won : A-class guide. Before the regression, the matching rate with Taewoo was 65%, but after the regression, the matching rate was 100%. He is afraid of Tae-woo and feels guilty for not being able to guide him properly and causing him to die. She feels a new emotion for Taewoo, who is considerate and kind to her every time.