Tower of Babel (2019)

Episode 15 (1x15)

Air date: Mar 23, 2019

Woo-hyeok chases after Director Woo, who drove his car toward the garden and rushed. Jeong-won confides his secret to Woo, who demands that he keep his 'promise', and Woo is shocked. Yura learns that Hyun-sook is trying to kill someone. Yura is locked up in the basement while confronting Hyun-sook.