Season 1
Episode: 1x01 | Airdate: Mar 28, 2025 (50 min)
On a scientific expedition in the South Pacific, marine biologist Nazareth Vivas and the crew of the ship Pentokontors discover a mysterious signal in the ocean. While investigating, they are attacked by pirates in search of a legendary emerald. Between betrayals, hidden secrets and a returning past, survival becomes its only mission.
Episode: 1x02 | Airdate: Mar 28, 2025 (49 min)
After the pirates' attack, the crew of the Pentokontors struggles to survive on a mysterious island. As Maximus and his team discover an abandoned Russian military base, Nazareth and Jota find signs of an unknown creature in the ocean. Amid sabotage, hidden secrets and a danger lurking in the dark, the group faces an uncertain fate.
Episode: 1x03 | Airdate: Mar 28, 2025 (49 min)
As Ray fights for his life after a mysterious poisoning, Maximus and his team discover that the island hides Soviet secrets and remains of the MIR station. Nazareth and Jota find a nest of unknown creatures, while America steals the emerald from the box. With the food rationed and mistrust growing, the group's survival hangs by a thread.
Episode: 1x04 | Airdate: Mar 28, 2025 (50 min)
Trapped in the depths, Monica and Jota see their oxygen running out. Nazareth risks her life to free them while at the base, next to Sonia, she discovers that Ray's body suffers an unprecedented mutation. Survival is complicated when America and Marco try to escape and a stranger breaks into the radio, destroying their only hope of rescue.
Episode: 1x05 | Airdate: Mar 28, 2025 (51 min)
Ray's body mysteriously disappears, sparking panic at the base. As the group divides between those who believe he is dead and those who think he is still alive, the security footage reveals the truth: Ray has risen alone and disappeared in the dark. With tension to the limit, the fight for survival becomes even more frightening.
Episode: 1x06 | Airdate: Mar 28, 2025 (43 min)
The smugglers arrive on the island demanding the emerald, unleashing a violent confrontation. America reveals that she hid the stone, but when she tries to recover it, she discovers it has disappeared. Nazareth guides Charles Mendoza and his group through the tunnels, but something lurks in the dark: a terrifying creature attacks them mercilessly. The battle for control of the island has begun.
Season 2
Episode: 2x01 | Airdate: Apr 17, 2026 (44 min)
Immediately after the explosion that killed Noah, a new bomb shakes the group to its core. With casualties, injuries and no shelter, survival hangs by a thread. While some try to keep the camp going, others venture deep into the island... where something has been waiting decades to be discovered.
Episode: 2x02 | Airdate: Apr 17, 2026 (51 min)
With supplies exhausted and Máximo on the brink of death, the group risks everything trying to open the armoured door of the Soviet base. But what they find on the other side is not just supplies: there is life on that island no one expected, and not all of it is welcome.
Episode: 2x03 | Airdate: Apr 17, 2026 (49 min)
The group finds a way to escape the island by converting their boat into a sailboat. But while racing against the clock, one of the expedition members conceals an unsettling transformation that threatens to change who she is, and the two young Russians reveal secrets about their origins that no one expected.
Episode: 2x04 | Airdate: Apr 17, 2026 (42 min)
In the wake of the previous night's tragedy, the group attempts to escape the island while discovering that Dasha has lied about everything. With an alien virus at stake and a threat impossible to stop, the survivors will be forced to make decisions that will change their lives forever. Not everyone will make it to dawn together.