an interrogator for north korea state has been tasked to investigate the national hero “commander ga” who has been taken into custody for killing his wife sun moon, a famous north korean actress. the interrogator compiles biographies of prisoners as a by-product of interrogation, but he realises ga is unwilling to speak for unknown reasons. the part continues with showing how jun do had assumed commander ga's identity, by defeating him in a fight against him, and became the “replacement husband” of sun moon. at first, sun moon forces him to live in the dirt cellar under the house, but soon accepts him into the house to live with her and her children. during his interactions with sun moon, jun do often questions her acting career and her loyalty to north korea. after watching casablanca, her perception of north korea change and both decide to make plans to defect.