In the play, Jeon Hyebin plays the heroine Ji Sookja, who is the head of the development team of a large game company and has a unique memory and calculation ability for numbers. For her, everything in the world can be judged digitally. She doesn\’t believe in the elusive human heart and is called \”cold-blooded people\” by the people around her. Jeon Hye Bin, who can interpret various characters with unique colors, will show what kind of appearance this time is expected. An accidentally will play the role of an international child human rights lawyer. Lee Haijun (transliteration), who returns to South Korea after living in the United States for 8 years, will play a romantic story.