Su A is out of critical condition.

Synopsis of Youth Mission before episode 9

Hae-seong discovers the "Youth Mission" plan on Myeong-ju's computer and discusses clues from the silent "Do" key on the piano with the team. Su A witnesses Han Seung-jae behaving badly towards a waiter and picks up the black card he dropped, while Myeong-ju ponders the third clue. Su A deciphers the next hint from the school song – "When the bead wearer faces the sun, gold will shine" – and shares it with Hae-seong, who appears distant due to a loss of faith in the NIS after her discovery.

Hae-seong reveals he is Si-hyeun, Su A's past boy, shocking her as she recalls past events. Su A investigates the black card and discovers the pre-arranged score list, while Ye-na confronts Seung-jae about cheating and learns her grades were manipulated by Myeong-ju. Myeong-ju threatens Su A, causing her to seek Hae-seong's help; he initially refuses but changes his mind after seeing Yoo-jung dreaming of becoming an NIS agent. Hae-seong overhears Myeong-ju discussing with Seung-jae and his father about erasing the URL on the black card, and learns of their plan to "teach" Su A a lesson.

Su A and Hae-seong collaborate on an investigation, compiling a list of parents involved in Myeong-ju's Edu-city project, but the NIS instructs him to focus solely on finding the gold. Hae-seong's assignment is canceled, so he deceives Myeong-ju by pretending to know the gold's location in order to stay at the school. Ye-na confronts Myeong-ju about grade manipulation and defends Yoo-jung, while flashbacks reveal their friendship. Su A suspects her colleague Lee Jun-ho of involvement, but upon arriving at Hae-seong's house, she is knocked unconscious by a stranger. The episode concludes with a flashback to Su A's promise to her former student Min-ji, leaving tension for the next development.

Predicting the content of Youth Mission episode 9

Su A's critical condition and Hae-seong's reaction.

Episode 9 will open with Hae-seong discovering Su A severely injured after being attacked by an intruder at his home. He will be extremely panicked and rush her to the hospital immediately. While awaiting the surgery results, Hae-seong will be in a state of anxiety and despair, determined to find the culprit.

Predicting the content of Youth Mission Episode 9 1

Hae-seong will use the DNA obtained from the crime scene and have Young-hoon analyze it to identify the intruder. At the same time, he will investigate what the intruder was looking for in his house. Through this, he discovers that his father's notebook has been stolen.

Clues about the notebook and the role of Father Hae-seong

Predicting the content of Youth Mission Episode 9 2

Hae-seong will realize that his father's notebook contains crucial information related to the school scandal and the Edu-city project. He begins to suspect that his father may have exposed a major case in the past, and the intruder wants to conceal the truth.

Young-hoon will provide more information about the intruder, and Hae-seong suspects Principal Myeong-ju is involved. He believes Myeong-ju may have ordered the elimination of Kim Hyun-ho (Hae-seong's father) and the theft of the notebook to protect her own secrets.

The truth about Seok-ho and Hae-seong's mission.

Predicting the content of Youth Mission Episode 9 3

Seok-ho will confess to Hae-seong that he was the one who provided the information to Chairman Seo. Seok-ho's motive is to protect his daughter and Hae-seong, as both are involved with the school and the Edu-city project. Seok-ho advises Hae-seong to focus on the mission of finding her father and not be distracted.

Hae-seong will thank Seok-ho for sharing the information and decide to confront Chairman Seo directly. He will go to the school and question her about why he was chosen for this mission. Chairman Seo will respond vaguely, suggesting that Hae-seong's father initiated the mission, and now Hae-seong must complete it.

Myeong-ju's conspiracy and the threat to Su A.

Predicting the content of Youth Mission Episode 9 (Part 4)

Myeong-ju will realize that Su A's injury could pose a significant risk to the Edu-city project, as she is an NIS agent and can identify the attacker. She will worry about her secret being exposed and will seek ways to cope.

Predicting the content of Youth Mission Episode 9 (5)

Hae-seong overhears a conversation between Myeong-ju and her accomplices, in which they plan to eliminate someone. He decides to intervene to save that person, but is warned by Chairman Seo about his recklessness. However, it is possible that Hae-seong and his team will succeed in rescuing this person.

Hae-seong and Su A continue their investigation.

Predicting the content of Youth Mission Episode 9 (6)

After Su A recovers from her critical condition, she and Hae-seong will explore the fourth story together, based on clues from his father's notebook. They will uncover crucial information related to the school scandal and the Edu-city project.

Hae-seong will decide to expose Myeong-ju and Chairman Seo's actions, forcing them to face the consequences. He will also continue his search for the truth about his father's fate and his connection to the case.

The feelings between Hae-seong and Su A

In episode 9, the relationship between Hae-seong and Soo-a will progress significantly. Soo-a's injury will make Hae-seong realize her importance to him. He will become more caring and concerned for Soo-a, and the two will overcome difficulties together during their mission.

The next mysteries

Episode 9 will reveal more mysteries surrounding the Edu-city project, the roles of characters like Myeong-ju, Chairman Seo, and even Hae-seong's father. Viewers will witness unexpected and tense plot twists as Hae-seong and Su A get closer to the truth.