Class of Lies (2019) 1x15

Attorney Gi Mu Hyeok decides to disclose every truth behind the case of Su Ah’s murder. He first announces the inappropriate relationship Congressman Yu had with a minor, and continues to reveal the real suspect of Su Ah’s murder case. He points out Beom Jin and it causes quite a stir. Han Su’s testimony in front of the press with Su Ah’s diary also supports their validity, but they still need one more solid evidence.