Love of killVolume 12

Back before the incident that caused the fall of the Hong Kong Triad five years ago, Ryang-Ha accepts Triad boss Ethan Huang's invitation and joins the organization.

Meanwhile, Seung-Woo looks after Ryang-Ha and Hou as their mentor.

Unbeknownst to Ryang-Ha, however, Huang's son has his own agenda, and he'll stop at nothing to pursue it...