Bon rushes Yong Tae, or In Soo, to the hospital and gets him treated. Yong Tae demands protection in exchange for the information Bon wants. Bon finally finds out who Yong Tae has been working for.

A terrorist attack is suspected at a school, and Ae Rin realizes that it is the very school her children are currently at. It turns out that the target is the Minister of Health and Welfare. They try to reach the people who are currently there, but nobody picks up. After hearing about this, Bon rushes to the school.