Step-Siblings Movie Collection

Ava's artificial heart is failing when she runs into her first love, Adrian. Five years ago, she was forced to leave him. Her mother had Ava’s real heart ripped out to save her supposed daughter, Madison. Worse, Adrian still believes Ava simply abandoned him, and he’s now about to marry Madison. But when he learns why Ava really left and what Madison did to her, the wedding begins to fall apart.

Sold to a drug lord by her foster father, Aurora leaps from a tower and is reborn. She exposes the Harrisons' abuse, then her sealed wolf awakens, revealing her as Alpha King Vincent's long-lost daughter. Vincent brings Aurora home to a noble academy where she crushes every challenger. Three adopted brothers discover they are all her destined mates. At her coronation, Aurora exposes the Harrisons' crimes and Vincent banishes them. All three brothers declare love, leaving her choice open.

Betrayed by her stepsister Sera and fiancé Henri, Elara is pushed off a cliff on her wedding day. She drags Sera down with her—and both are reborn. On the eve of the Flower-Bond Ceremony, Elara tosses her bouquet. Sera shoves her; the bouquet lands among commoners, caught by a disguised man—Cassian, CEO of the British East India Company, hiding from an arranged marriage. Mocked for marrying a “penniless commoner,” Elara fiercely defends him. He falls for her on the spot. Meanwhile, his mother learns the truth and heads for the venue.

Abandoned by her family, Eva is reborn on the day of the bloodline trial. In her past life, her stepsister Vivian framed her, and she died in a vampire castle as a pawn. This time, she sees through her family’s fake love and the vampires’ schemes, choosing wounded werewolf Alistair—secretly the supreme Lycan King. Poisoned by the Ice-Fire Divine Poison and betrayed by his closest subordinate, he hides as a lowly wolf slave. Vivian steals the vampire marriage contract and torments Eva, while her cold parents treat her as a bargaining chip. Even cast out and mocked by nobles, Eva stands by Alistair. At the Blood Moon Ceremony, Vivian forces her barefoot across silver thorns and sacred fire to kill her. Alistair arrives with his wolf legion, reveals his true identity, and avenges every insult. Together they uncover the vampire Progenitor’s plot to seize the Blackstone Divine Essence inside Eva. Eva enters the Void Sacred Spring alone, endures heavenly thunder as a mortal, absorbs the forbidden essence, and cures Alistair. They defeat the Progenitor, overthrow the old order, and punish all traitors. Eva ascends the twin thrones as Wolf Queen beside her Lycan King, bound by eternal love.

Meara's cruel stepmother and half sister marry her off to Damian, a poor, cursed Alpha and single father to his disabled daughter, Sierra. Wolfless and trapped in the mountains, Meara struggles to survive—especially with Violet, the pack woman determined to have Damian for herself. As Violet plots to destroy her, Meara fights to protect her new family and reclaim her wolf. But Damian isn't the weak, cursed Alpha everyone believes him to be... He is the Supreme Alpha, and her fated mate.

Illegitimate princess Callista trades bridal engagements with her half-sister Elle to claim one billion gold coins and buy the world's only Dawnlight Petal to save her dying mother. In Elle's place, she marries Isvel, the feared Black Dragon of the Abyss—only for Elle and Prince Gareth to steal the petal, leaving her mother to die. Gareth finally realizes he loved the wrong woman and chases after her too late. The supposedly bloodthirsty dragon is in truth gentle and loyal, shielding her again and again. Callista never looks back, falls for him, and becomes his queen as evil gets its due.

Lilith, daughter of a siren, sacrificed her voice at thirteen to save her three pirate foster brothers from the sea monster Kraken, becoming mute. After five years of waiting, she is betrayed and humiliated by the brothers—now obsessed with the ship's prostitute Lucy—on her coming-of-age day. Broken-hearted, she tosses her bridal garland to Kai, the Crown Prince of Atlantis disguised as a poor sailor, and seals a blood contract with him. When she cries "I regret it," her vow breaks and her siren voice returns. Kai marries her with all his devotion, abolishes the death contract, and rewrites maritime law. During Kraken's rampage, Lilith sounds the sacred horn and sings the Siren Song to calm the deep—then ascends the throne of the sea with Kai, while her three remorseful brothers are condemned to keep the lighthouse lamp for life.

Desperate for money, Lila Hale takes a high-paying private-care job at the Voss Estate. There she meets Ethan Voss, the sharp-tempered head of a powerful conglomerate, publicly believed to be wheelchair-bound after a severe injury. Wary, Ethan tests Lila relentlessly. But Lila, heir to her grandfather’s filigree-inlay craft, holds fast to her principles and slowly earns his trust. They sign a one-year companion contract: Lila acts as his public partner through corporate conflicts; in return, Ethan helps her reclaim her grandfather’s jewelry studio, seized by her stepmother. As days pass, their wary dynamic blooms into real feelings, and the transaction-based agreement begins to shift. Ethan hides a secret tied to a car crash three years prior. The hostile Reed family schemes to bring him down and target Lila. Together they face traps, rumors, and power plays, uncovering truths bit by bit. Free of their contract, they preserve the time-honored craft and build a life rooted in genuine love.

In Regency London, slum orphan Elle is bought by Duke Alistair Belgrave to impersonate his half-sister "Estelle" and marry Percy Vane, freeing Alistair from a forced engagement with the obsessive Beatrix Vane. What begins as a cold transaction turns into forbidden desire as the fake siblings fall for each other, complicated by a secret execution order Alistair prepared for Elle. When Beatrix exposes Elle's true identity at her engagement ball, scandal erupts and Elle flees, convinced Alistair planned to kill her. As Beatrix closes in with a gun, Alistair takes a bullet for Elle and confesses: the order was never signed. They discover matching childhood scars proving fate bound them long before the bargain.

In her past life, she donated bone marrow to her father, but died full of resentment after being tormented by his family. Reborn right before the marrow match, she gives up on seeking his love and escapes the family. As she skyrockets to fame through her incredible acting, he finally learns the truth and is consumed by regret.