Some nightmares don’t end when you wake up. They wait for you in the dark. Sweetheart (2025) brings Kiersey Clemons back into a terrifying new chapter, expanding the survival-horror story that first stranded her on a mysterious island where something monstrous lurked in the night. If the 2019 film was an intimate fight for survival, this sequel transforms the island’s curse into something larger, deeper, and deadlier.

The story begins with Jenn (Clemons) finally rescued after her harrowing ordeal. Traumatized but alive, she struggles to convince anyone of what she witnessed: a towering, otherworldly creature that hunted her relentlessly. When a research team returns to the island to investigate strange disappearances, Jenn reluctantly joins them—desperate to prove she isn’t crazy and determined to end the terror once and for all.
At its heart, Sweetheart (2025) is about trauma and truth. Jenn is no longer just surviving the monster—she’s confronting the scars it left behind. But as the team explores the island’s depths, they discover the horror is not confined to a single creature. There are more. And they are evolving.

The action escalates from tense survival to full-scale siege. The island, once isolating and eerie, becomes a battlefield as the creatures emerge in numbers, attacking with terrifying intelligence. Jungle chases, claustrophobic cave hunts, and desperate fights on storm-lashed beaches bring relentless tension.
Jenn’s arc deepens: once prey, she now becomes a leader, guiding others through the nightmare she already endured. Yet her greatest battle is against doubt—both from her team and within herself—as she fears becoming consumed by paranoia.
Supporting characters enrich the stakes: a scientist obsessed with capturing the creatures, soldiers who underestimate their enemy, and a young survivor whose story mirrors Jenn’s own. Their presence forces Jenn to decide whether to save them—or sacrifice everything to finally end the island’s curse.

Visually, the film is haunting. The island is lush and beautiful by day, but at night it transforms into pure terror—shadows twisting through palm trees, glowing eyes stalking from the surf, monstrous silhouettes rising from the black water. The creatures themselves are more terrifying than ever: amphibious, cunning, and primal.
The score amplifies the dread with minimalistic, heartbeat-like percussion that swells into crescendos of terror during each attack. Silence, too, becomes a weapon, stretching nerves before the inevitable strike.
Thematically, Sweetheart (2025) explores survival and belief. What happens when truth is more terrifying than lies? Can one woman’s willpower be enough to stand against nightmares that refuse to stay buried?
By its finale, Jenn faces the horrifying realization that the island is not a prison—it is a breeding ground. Her fight is no longer just for survival but for the world beyond the waves. Whether she escapes or is dragged down into the dark, one truth remains: the island never lets go.
Ultimately, Sweetheart (2025) is a fierce, relentless survival-horror sequel. Kiersey Clemons delivers raw power and vulnerability, carrying a story that proves the scariest monsters are not just in the dark—they’re in the truths no one believes.