Both are ultimately gathered with other alumni for the final confrontation, cementing their shared destiny and resolving the season's central conflict.
Kim Chul is identified as one of the perpetrators targeted by Kyung-min's revenge campaign.
Jina actively investigates Kim Chul's past and death to piece together the truth of the school violence incident.
Both were involved in the same school violence trauma, with Chul's fate directly impacting Kang-min's captivity.
Both were students at Shin Suk middle school twenty years ago, sharing a hidden past connection.
Jina reconstructs Kim Chul's final days and motives through his mother and documentary evidence.
Explore the full interactive character relationship map of The King of Pigs