 Kang Seo-hee is detained while Chi-hyun later kills himself with monkshood poison.As Shim Cheong, being a mermaid, survives the fatal injury and Joon-jae learns that Ma Dae-young is visiting Professor Jin Kyung-won.As Joon-jae, Jo Nam-doo, and Officer Hong Dong-pyo rush to get him, Ma Dae-young recovers his memories of his past life again and learns that the executions of his incarnation, Yang, and his concubine, were carried out by the Park Moo, Jo Nam-doo's incarnation.