She became acquainted with Shin Jae Yi after providing counseling following the loss of her adoptive parents in a fire, eventually fostering a relationship and supporting her growth into the current psychology professor. She worries whenever Shin Jae Yi faces danger during her police consulting work and acts as a substitute parent for her, both advising and requesting help from Sun Jae, as Shin Jae Yi has lost both her biological and adoptive parents.
(Source: Korean = NamuWiki || Translation = MyDramaList)
