<Dd> The greatest shareholder of the country's largest financial company with an IQ of 159 but is a "human allergy" patient who cannot be in contact with people . As the business contract states, he is the owner of Aji 3, the robot that was sent to him to be tested . He develops feelings and falls in love with Ji - ah who pretends to be Aji 3 after the malfunction of the robot . </Dd> <Ul> <Li> Chae Soo - bin as Jo Ji - ah (28 years old) / Aji 3 </Li> </Ul> <Li> Chae Soo - bin as Jo Ji - ah (28 years old) / Aji 3 </Li> <Dl> <Dd> <Ul> <Li> Jo Ji - ah: A passionate young entrepreneur who possesses a high emotional intelligence and has great knowledge in mechanics due to her father's influence in his car centre . She was recruited by the Santa Maria robotic team to pretend as Aji 3 . She has an IQ of 94 . </Li> <Li> Aji 3: The world's most advanced humanoid robot among the artificial intelligence models released . </Li> </Ul> </Dd> </Dl>

Who is madam x i am not a robot