Yeon Bo-Ra (Yoo In-Na) is an essayist and she works under the nom de plume of Deborah. She is the writer of a smash hit book about affection and she is likewise well known as a dating mentor. She has made loads of popular expressions as a dating mentor and acquired compassion from people in general. As Deborah, Yeon Bo-Ra tells the truth, clever, and famous with ladies. As Yeon Bo-Ra, the situation are different for her. She engages with Lee Soo-Hyeok (Yoon Hyun-Min).
Lee Su-Hyeok (Yoon Hyun-Min) functions as a distributing organizer. He is a flighty man. He is some of the time delicate and energetic to ladies, yet at the same in some cases apathetic and cold. Love is something troublesome for him. He could do without Deborah, who talks like she has a deep understanding of adoration, however he suddenly engages with her and countenances an adjustment of his life.
In the interim, Han Sang-Jin (Joo Sang-Wook) is the Chief of Jinri Distributing Organization. He is Lee Su-Hyeok's dear companion and colleague. Han Sang-Jin is clever, brilliant and great mannered. He is cherished by everybody. He likes to keep a freewheeling way of life, instead of a profound close connection.