Kang Chin Mae told Moon Kwan about everything Moon Chin Hwa did at Young Jae's new place. But what scared the old master the most was the identity of the house owner. She was Yama's younger sister, who everyone treasured.
In the last two years, obviously, he had an idea of the power Yama possessed. The teenage boy who stood before him protected his grandson, Chin Hae.
When Moon Kwan was muddle-headed back then and was influenced by the family's word, he was all set to ruin Chin Hae's life. It was the teenage Yama who protected Chin Hae.
To protect Chin Hae, Yama did not hesitate to raise his hand at the old master of the Moon family.
When Moon Kwan found out two of his pitiful but good-natured grandchildren would end up with someone who grew up with Yama, he was relieved. He was assured that Sunny and Young Jae would have a happy life.