Season 1

E1. Senior Year

Aug 9, 2023 · 41m

Ordinary high school student Bong-seok hides a secret.

E2. Booyang: Family Support, Levitation

Aug 9, 2023 · 44m

Mi-hyun hides Bong-seok's superpowers, but the mysterious incidents on social media make her anxious.

E3. 1+1

Aug 9, 2023 · 41m

The closer Bong-seok grows to Hui-soo, the more risk of exposure he draws

E4. The Secret

Aug 9, 2023 · 42m

Bong-seok's secret is exposed and Hui-soo walks him home. Frank searches for his third target.

E5. Recall

Aug 9, 2023 · 49m

Hui-soo assures Bong-seok that his secret is safe by revealing her own secret.

E6. Bungaeman

Aug 9, 2023 · 58m

Jeon Gye-do's past is revealed. The NIS finds out information about Frank.

E7. The Stranger

Aug 9, 2023 · 58m

Frank recalls his past as he eliminates his targets. After Frank's visit, Mi-hyun suppresses her son.

E8. Black

Aug 16, 2023 · 54m

In 1994, Mi-hyun is ordered by Deputy Director Min Yong-jun to get close to and learn about the thought process of black ops agent Kim Doo-sik.

E9. Humanists

Aug 16, 2023 · 46m

Doo-sik and Mi-hyun grow closer, and Doo-sik suggests that they deceive Min Yong-jun.

E10. The Monster

Aug 23, 2023 · 52m

Ju-won, who leads his gang with his monstrous abilities, is betrayed and becomes a fugitive.

E11. Romanticist

Aug 23, 2023 · 51m

Ji-hee gradually opens up to Ju-won.

E12. Partners

Aug 30, 2023 · 54m

Doo-sik shows up at Mi-hyun's apartment with a plan to escape Deputy Director Min for good.

E13. Jang Ju-won

Aug 30, 2023 · 54m

After the Black Team disbands, Ju-won is offered a mission by Deputy Director Min to revive the team.

E14. The Idiot

Sep 6, 2023 · 51m

Jae-man tries to save his wife with his strength and Ju-won is sent in to subdue him.

E15. N.T.D.P.

Sep 6, 2023 · 45m

Mi-hyun and Ju-won watch the auditorium video and head to Jeongwon High, while Gye-do discovers Jun-hwa.

E16. The Man Between

Sep 13, 2023 · 42m

With Mi-hyun's question, Il-hwan reminisces about his past.

E17. Awakening

Sep 13, 2023 · 39m

Jun-hwa attacks Hui-soo, and Bong-seok awakens his powers to save her.

E18. South and North

Sep 20, 2023 · 43m

Mi-hyun asks Deok-yoon where Doo-sik is, and he tells her what happened in the North.

E19. Final Battle

Sep 20, 2023 · 45m

The fight takes a new turn with the appearance of a new North Korean superbeing, Jae-seok.

E20. Graduation Day

Sep 20, 2023 · 46m

Parents and children fight to protect each other. Will this repeated war ever end?