Hyun Jun finally discovers that Seung Hee is still alive. He escapes, with the terrorists, from NSS with a piece to a nuclear weapon. Now Hyun Jun has gained Park Chul Young's trust.

Seung Hee and Hyun Jun are reunited. But the terrorists force Hyun Jun to interrogate her for information. Meanwhile, it has finally been informed to everyone that the terrorists plan to use the nuclear bomb in Seoul during the reunification meeting of the North and South.