After being jailed bacause of murder and losing his wife, Yunho let his only son to be taken care by one of his close friends. He asked his friend to never tell the little boy about his father’s real identity in hope to let his son live a good life, without the stain of Yunho’s past. Yunho became one of the gardeners of his friend so he would at least be able to catch a glimpse of his son every now and then. But things changed as he became closer and closer to his “little princess” and eventually regretting all his decisions.