Lin Siyi's half-brother, born after her father remarried. He came to the office looking for Lin Siyi a few days ago, thinking she was still working at the firm with Song Yunxiao. Lin Siyi's father had told them they divorced long ago but kept it secret to avoid affecting Lin Siyi before she turned 18. Lin Siyi has a strained relationship with him emotionally, though they are legally related by blood.
