Su Jin's grandfather, the patriarch of the Su family. He is an experienced and wise elderly man who raised Su Jin after her mother's death. Upon learning of the future betrayal, he was furious at Hong Jianguo's treachery. He worked with Su Jin to hide the family's valuable treasures in her personal space and planned to voluntarily donate visible assets to the state for protection. He showed deep affection and concern for his granddaughter's future.
