The former two Presidential Security Service bodyguards, Yoon Sung and Jin Pyo are in deep conflict with each other. They can't agree on how to punish the five criminals. Jin Pyo makes the suggestion that whoever finds the next subject shall decide how to take the long-awaited revenge.

Authorities are hot on Jin Pyo's tail. They amp up security and try to catch him in the elevator where he has no escape.

Na Na yells at Yoon Sung because he bought her house but she ends up living with him. Prosecutor Young Joo discovers Lee Kyung Wan and Seo Yong Hak were long-time friends. Both Young Joo and Yoon Sung discover more of Seo Yong Hak's evil plans. Na Na and Young Joo find Yoon Sung with Sae Hee in a hotel room.