Suspecting the late Jang Deuk Nam’s death to be a murder case, Sol indicts his three sisters and his wife, Choi Hwa Ja, for murder. Meanwhile, while talking with Kang Hyun regarding the murder case, Hyun tells Sol not to trust Baek Beom too much. When she asks him whether there was a conflict between him and Beom, he just warns her to be careful.
범행은 병실에서 이루어졌고, 사망 당일 병실에 드나든 사람은 열 명이 넘는다.
서로 말이 다른 참고인 진술 때문에 머리 싸매는 은솔.
결정적인 증인이 될 사람을 찾게 되는데..