"The Three Musketeers - Drama" Yoo In-yeong tries to kill Jeong Yong-hwa using Kim Seong-min

Mi-ryeong (Yoo In-yeong) tried to kill Park Dal-hyang (Jeong Yong-hwa) using Yong Gol-dae (Kim Seong-min).

She was allured by Kim Ja-jeom and fed Yong Gol-dae a drink that was drugged with a hallucinogen and told him to kill Park Dal-hyang.

Yong Gol-dae called Park Dal-hyang into his room. Dal-hyang was guarding the banquet hall.

He attacked Park Dal-hyang with a sword and when Park Dal-hyang dropped his sword, Yong Gol-dae attempted to kill him.

Later, a dead body without a neck that looked like Park Dal-hyang was discovered on site and Yong Gol-dae was shocked about what he'd done when the drug wore off.