Discover the mystery of the pendulum clock

Youth Mission content in previous episode

Jung Hae Seong, a smart and mysterious boy, begins to investigate a skeleton found on campus. After a thorough examination, he discovers that it is just a fake skeleton. Together with his companion, they quickly leave the scene. Jung Hae Seong brings the collected traces back to his office and together with his friends, begins to decipher the meaning behind them. Realizing that this mystery is related to 4 ghost stories in the school, they decide to delve into each story to find clues.

Meanwhile, Seo Myeong Ju, the school's president, knows about the skeleton being found but does not take any action. She secretly plans to use the school's top students, especially Jung Hae Seong, to solve the mystery for her own personal gain.

Jung Hae Seong’s group began to investigate the second ghost story – About the pendulum clock. This clock had been broken for a long time but still rang in the middle of the night when there was only one person in the room. At that time, a pair of red eyes appeared and grabbed that person. In the middle of listening to the story, Jung Hae Seong was pulled away by his ear by O Su A, his homeroom teacher, because she thought he was a scammer.

Jung Hae Seong followed the clues and met the security guard. The security guard recounted that last night, while feeding the cat, he accidentally discovered a skeleton in a hidden corner, causing the students to think it was a ghost.

Jung Hae Seong's group moves to a new base at the sandwich shop. Meanwhile, O Su A accidentally sees Lee Dong Min being bullied by his friends and follows him to help. She discovers that she has misunderstood Jung Hae Seong - he is not the one who scammed Dong Min's grandmother.

the-content-of-the-youth-dime-in-the-previous-episode(1).jpg — The group's new base

Jung Hae Seong was helping Dong Min's grandmother on her way home when she met Dong Min. After their conversation, the two became friends and promised to help each other when they were in trouble.

On the bus, O Su A ponders over the incident this morning. Another teacher advises her not to interfere and pretends not to know anything. By chance, she meets Jung Hae Seong at the convenience store and the two talk about Dong Min's bullying.

That night, Dong Min's grandmother was arrested, and Dong Min immediately called Jung Hae Seong for help. The next morning, the school was abuzz with the Tae Su scandal (by O Su A).

While Jung Hae Seong is investigating the mystery of the pendulum clock, he unexpectedly meets Seo Myeong Ju. She urges him to quickly solve the mystery, but in reality, she is using him.

Tae So goes to Dong Min's house and asks him to blame Jung Hae Seong in the disciplinary meeting tomorrow if he wants to save her. This causes Jung Hae Seong to be expelled from school.

That night, Jung Hae Seong went to see Dong Min and asked him why he did that. After knowing the reason, Jung Hae Seong forgave Dong Min and contacted Ko Yeong Hun to turn the situation around in the disciplinary meeting tomorrow.

While O Su A tries to hold Jung Hae Seong back from school, he makes an impressive appearance on a motorcycle, earning everyone's admiration. He carries the reputation of a "virtual game scammer" but also proves that he is not a bad guy.

Youth Mission content in previous episode 1 — Youth Mission content in previous episode

Prediction of Youth Mission episode 4 content

Youth Mission Episode 4 Discover the mystery of the pendulum clock

Episode 4 will start with Jung Hae Seong and Ko Yeong Hun preparing a plan to turn the situation around during the disciplinary meeting. With his intelligence and sharp analysis, he will prove his innocence and expose Tae So's plot. Seo Myeong Ju will continue to use Jung Hae Seong and his group to solve the mysteries in the school. She may introduce new challenges or reveal more information about the school's past, in order to achieve her personal goals.

O Su A will have changes in her perception of Jung Hae Seong. She may start to cooperate with him to help students and solve problems in the school. At the same time, she will also gradually realize Seo Myeong Ju's plot.

Lee Dong Min will grow up after the events that happened. He may decide to stand up against school violence and become a trustworthy friend to Jung Hae Seong. Episode 4 will reveal new mysteries related to the school's history and the connection between the ghost stories. These clues may lead to a bigger truth, related to Seo Myeong Ju's past and other characters.