Oh-Taek vows to avenge his family. He travels to China to find out who Hyeok-soo really is, using some of the same tactics he learned from Hyeok-soo himself. After connecting with Hyuk-soo's first love, Yoon Se-Na, the pieces come together.

Lee Byung-Min reenacts a blackmail scheme similar to the one that fooled Oh-Taek four years ago. Oh-Taek's plans for revenge go awry when detectives show up. Byung-Min plans to attack Se-Na, but Oh-Taek gives Byung-Min a taste of his own medicine.