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The Defects

Latest episode

S1 E8 · Final Refund

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About The Defects

The Defects is a action & adventure and drama TV series that premiered on ENA on July 21, 2025. It has 1 season and 8 episodes so far and has ended. The latest episode, Season 1 Episode 8 "Final Refund", aired on August 12, 2025.

An action thriller depicting the revenge of children who barely survived the brink of death after being abandoned by their adoptive parents.

  • Action & Adventure
  • Drama

Last updated

Episodes

8 episodes · 1 season

Season 1

2025 · 8 episodes · Last episode: 1 year ago

The Defects Season 1 release dates →
  1. The Defects S1 E8 still E8

    8. Final Refund

    Finale

    What begins as a camping trip soon turns into a living nightmare. Kim Se-hee's inhumanity reaches its peak as she executes her plan to massacre the "defects." To stop her once and for all, Ah-hyun and the kids rise up against her and her team, risking their lives for all the lives to avenge the ones already lost and protect those who could be next.

  2. The Defects S1 E7 still E7

    7. D-Day

    The kids barely make it out alive from the fire, but with a tragic loss. Fueled by grief and rage, they vow revenge against the monster once more. Meanwhile, Kim Se-hee sets her sights on a refund project that is far more massive, ruthless, and shocking than Ah-hyun and the kids could have ever imagined.

  3. The Defects S1 E6 still E6

    6. Real Name

    Framed for murder, Ah-hyun and the kids turn to the only adult they trust, Detective Choi. Meanwhile, the unexpected and unwanted return of of Seok-su, the adoptive son who was believed to be dead, throws Kwon Kang-man into a crisis, leading him to seek ways to put an end to the adoption on his own.

  4. The Defects S1 E5 still E5

    5. Useful Child

    The kids risk their lives to save their guardian, Ah-hyun. To do so, they're in desperate need big money, forcing them to confront Ju-an's adoptive father. Their plan is to steal offerings from his church. Meanwhile, Se-hee's ambition to seize even greater power pushes her toward devastating choices that could change the world.

  5. The Defects S1 E4 still E4

    4. Mom

    To put an end to the inhuman adoption and refund system, Ah-hyun and the kids set out on a daring mission to confront the head of the evil organization. With fierce determination and a carefully crafted plan, they infiltrate the organization's bunker to strike from within. But once inside, Ah-hyun uncovers a devastating truth behind the system.

  6. The Defects S1 E3 still E3

    3. Survivors

    After being disowned by their adoptive parents, Ah-hyun and the kids live as if they are dead. They endure brutal training, determined to protect themselves. Meanwhile, Tae-sik, who has been secretly rescuing children from the malicious organization, makes a bold decision to save a new "refund" target.

  7. The Defects S1 E2 still E2

    2. Quality Dissatisfaction

    Ah-hyun and the kids try to run away as Tae-sik has planned for them. However, Jung-hyun, who had been keeping an eye on them, picks up their trail, putting them in danger. As the truth behind the brutal "refund" system comes to light, the kids vow to take revenge on the adults. Their first target is So-mi's adoptive parents.

  8. The Defects S1 E1 still E1

    1. Eye Shopping

    Ahyeon and the children, who live as if they were dead after being abandoned, repeat harsh training to protect themselves. Taesik, who has been rescuing children without the organization knowing, makes a decision to save the new 'recall' target.

Cast & crew

Created by Oh Ki-hwan

  • Ban Hye-young

    Ban Hye-young

    Client (eps 6)

The Defects FAQ

Will there be new episodes of The Defects?

The Defects has ended, so no new episodes are scheduled. The final episode aired on August 12, 2025.

When did the latest episode of The Defects come out?

The most recent episode of The Defects, Season 1 Episode 8 "Final Refund", aired on August 12, 2025.

How many seasons of The Defects are there?

The Defects has 1 season with 8 episodes in total.

When did The Defects first air?

The Defects first aired on ENA on July 21, 2025.

How do I get notified when new episodes of The Defects are released?

Download the Streambay app, follow The Defects, and you'll get a push notification the moment each new episode is released.

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