Do Kyung finally proves her innocence, but experiences severe reprimanding at work. Despite the staff worrying about her being discouraged, Do Kyung concentrates on work even harder. Meanwhile, Myung Woo finds out where Ji Sung is staying through the NIS chief, Jae Moo, and sees him suffering from a high fever in a remote island village. As the operation headquarters plans a picnic, Do Kyung proposes to visit the Island Ji Sung is staying at.