Kang Eun was the son of Kang Chin Mae's step-dad and his mother. Kang Eun grew up with Chin Mae and moved to the boarding school his brother studied. During vacations, he visits Yama to learn martial arts and business. Kang Eun was contemplating between following his brother and become a businessman or joining the military like his father. So he was focusing on preparing for both.
Joining the entertainment industry was never in the plan. But as long as Min Jun and his brothers were involved, Kang Chin Mae knew his brother would be in safe hands.
"What if the movie becomes a hit?" Min Jun assumed Chin Mae did not have hope for the movie's success.
