The 8th episode of tvN's Monday-Tuesday drama "Family" (directed by Jang Jung-do, written by Jung Yoo-sun, produced by Studio Dragon ITBV) that aired on May 9th (Tue) featured a shocking ending with a face-off between "NIS black ops agent husband" Kwon Do-hoon (played by Jang Hyuk) and "killer wife" Kang Yoo-ra (played by Jang Nara), who have been confronted with a common target for different reasons.

Yoo-ra seized the opportunity while Do-hoon was out of the house and her daughter Kwon Min-seo (played by Shin Soo-ah) was asleep, and attacked Jo Tae-goo (played by Kim Nam-hee), who is putting her family in danger. Yoo-ra swung a dagger silently towards Tae-goo to avoid waking Min-seo, but she was powerless in front of Tae-goo, who had her family as hostages.

Unable to reveal the fight with Tae-goo to Min-seo, Yoo-ra eventually surrendered to him, and in exchange for not harming her family, Tae-goo demanded her to eliminate Nabi (played by Lee Mi-sook), a founding member of the organization.

Yoo-ra's lamenting appearance, realizing that she has to once again get her hands dirty to protect her family, evoked sympathy.

Later, Do-hoon got closer to the secret of the "Association," the killer organization where Yoo-ra used to be. First, he discovered the true identity of O Cheon-ryeon (played by Chae Jung-an), who is a National Intelligence Service agent and his colleague, and was shocked. Do-hoon also learned that the people in the photos given by Nabi were the original members of the Association and the children who were trained to be killers by them.