Oh Jung-se's genuine son reversal, which had been suspected of murder, was revealed.
In the 13th episode of TVN's Saturday Drama Jirisan (played by Kim Eun-hee/directed by Lee Eung-bok Park So-hyun), which was broadcast on December 4, the Death of Lee Yang-sun (Ju Min-gyeong), who was loved by Jeong Gu-young (Oh Jung-se).
In 2020, Seoigang (Jeong Ji-hyun) suspected that Jeong Gu-young, who was in the mountain together on the day of Lee Da-won's Death, was the criminal, and headed to the black bridge to test Jeong Gu-young with Park Il-hae (Jo Han-cheol). Seoigang deceived Jeong Gu-young by saying that there was evidence to catch the criminal in the black bridge, and with the help of Jeong Gu-young, he went to the black bridge which could not be climbed alone in a wheelchair.
In the meantime, tragedy was drawn during the flood in 2019. Lee Yang-sun, loved by Jin Gu-young, was swept away by the valley water and died while trying to save the victim (Park Hwan-hee) by Super Wings at the rescue site for the first time. Jingu-young was surprised to hear the screams through the radio while trying to prepare food for the first time in the field Super Wings. Jeong Gu-young ran to rescue the transfer ship, saying, "If you were swept away from the southwestern valley, you will come down this way soon."
However, the rain that had stopped for a while was rising again, and there was no way to save the transfer ship. Cho Dae-jin (Sung Dong-il) ordered the withdrawal and said, "It is suicide to go to the valley now." Jeong Gu-young was inferred after failing to dive into the valley because of his colleagues. At the same time, the black gloved killer lured the village bus to the bridge, and Lee Moon-ok (Kim Young-ok), the Jo-mo of Seoi River, who was on the bus as the bridge collapsed, was also killed.
The Seoi River was angry at the Death of Jomo, the only Family, blaming himself and Jang hyunjo (Ju Ji-hoon), who had been struggling to catch a murderer. gang hyunzo, who had accused himself of “not an accident, I should have stopped him,” was alone in pursuing the killer, convinced that he had something to do with the black-legged cable car business.
Later, the time of the broadcast was back to 2020, and the Seoi River and Park Il-hae asked Jeong Gu-young why he went to the mountain on the day of Lee Dae-won's Death. Jeong Gu-young said, "I had to do that." When the question continued, he said, "I went to see Mr. Yang." Jeong Gu-young had been to a place of memories that he had not forgotten the dead transfer ship. Jeong Gu-young expressed his affection for Lee Yang-sun, saying, "I should remember everything even if I forget it."