Eun-Jae believes that Moo-Yul is having an affair with Dong-Soo's wife, Soo-Young. Dong-Soo is thinking about retiring from baseball. Also, methanol has been discovered in Moo-Yul's water jug.
Eun-Jae accuses Moo-Yul of having an affair with Soo-Young. Out of fury, Moo-Yul fires her. Meanwhile, a strange woman and her partner are planning to blackmail Moo-Yul.
Moo-Yul's blackmailer tries to frame him. Eun-Jae finds herself falling for Moo-Yul. Dong-Soo is starting to think that he is not ready to retire from baseball.
Moo-Yul has been banned from baseball and has mysteriously disappeared. Dong-Soo and the others try to lift Moo-Yul's banishment while Eun-Jae searches for him.