While being taken to La Quebrada prison, Gladys Guerra "La Borges" and other inmates with no prison experience are attacked. The vehicle transporting them sinks into the river, and the prisoners, abandoned to their fate, face certain death. However, Gladys frees herself and the others. Minutes later, five survivors reach the shore, covered in mud. United by adversity, this group of women will face the hostility of the prison regime and the challenges posed by the different "tribes" that manage the daily life of the prison.
En el barro (Season 1)

Episode 1 (Episode 1) 8.3
Air date: 2025-08-14
Runtime: 54 min
Overview: A prison transport is hijacked, freeing one female convict and cementing the fates of six others. Prison politics get heated between competing factions.

Episode 2 (Episode 2) 8.8
Air date: 2025-08-14
Runtime: 44 min
Overview: María makes Gladys an offer and attacks La Zurda with long-lasting consequences. Marina receives news regarding her release. A prison birth goes wrong.

Episode 3 (Episode 3) 8.8
Air date: 2025-08-14
Runtime: 58 min
Overview: Moranzón cracks down on the inmates. Marina enters La Zurda's den. María calls Gladys. La Gallega gets a special surprise — and a devastating one.

Episode 4 (Episode 4) 8.3
Air date: 2025-08-14
Runtime: 55 min
Overview: Brisa wins Eugenia's favor. Marina's court hearing goes awry. La Zurda takes La Gallega under her wing. Antín makes Gladys a life-changing offer.

Episode 5 (Episode 5) 8.7
Air date: 2025-08-14
Runtime: 55 min
Overview: For Marina, everything comes with strings attached. La Gallega suffers a loss, and Yael lets Brisa spend time with Eugenia. María is betrayed.

Episode 6 (Episode 6) 9.0
Air date: 2025-08-14
Runtime: 47 min
Overview: Faccia blackmails Moranzón in exchange for Brisa. María's death shakes up the prison's hierarchy. Gladys and Yael grow closer. Noelia gives birth.

Episode 7 (Episode 7) 8.7
Air date: 2025-08-14
Runtime: 47 min
Overview: Moranzón's past is explored, and Alan saves Marina from a visitor. Gladys gives Antín intel on Moranzón's illicit dealings. Yael's fate is in limbo.

Episode 8 (Episode 8) 7.5
Air date: 2025-08-14
Runtime: 58 min
Overview: Lunati enlists the help of an old friend for Marina's case. Moranzón's empire crumbles. La Gallega's revenge comes for Gladys — but at what cost?
Seasons
Episodes 0