Giant Ad Company is on the risk of a lawsuit for plagiarism.

During the 12th episode of the KBS drama "Advertisement Genius Lee Tae Baek" that aired March 12, the team representing the Giant Ad Company passes the document evaluation portion of the competition.

Eddie Kang (Jo Hyun Jae) from BK Ad was a judge but the team representing Giant Ad Company won by 10 to 1. They find themselves unable to believe that they've won until they meet with the judges face to face. Eddie Kang compliments them by saying, "It was a good proposal".

Eddie Kang shows more interest when Lee Eun Hee (Hong Ji Min) tells him that the idea was created by Baek Ji Yoon (Park Ha Sun). Right then, somebody enters the room ans delivers news to Eddie Kang. Somebody had filed a lawsuit against the Giant Ad Company for plagiarism. The proposal from the company that filed the lawsuit looked exactly the same as the one provided by the Giant Ad Company. Even though they argued that it is nonsense, the sponsors of the competition could not let the team from Giant Ad Company to continue on.

A representative of the sponsoring company states, "We will postpone this proposal" infuriating the team from the Giant Ad Company. Lee Tae Baek blurts out, "Why are you only listening to one side?!" and tries to argue. Baek Ji Yoon, the creator of the design is speechless from the shock and leaves the room. Eddie Kang is unable to say a word thinking about the shock Baek Ji Yoon must be in. Right then, Lee Tae Baek sees Eddie Kang's face and begins to suspect something.

Right then, Shin PD (Shin Seung Hwan) was secretly working with the owner of the printing company. Shin PD had plotted to copy Baek Ji Yoon's idea to say that the team from the Giant Ad Company had plagiarized. Go Ah Ree (Han Chae Young) was behind this whole thing and only time will tell if it will be successfully played out.