explain the ending of alien: covenant

In the 1990s, Trenton Zoller, the director of Windi Factory, was suddenly diagnosed with Alzheimer's disease. Feeling disheartened by his wife Madelyn's cold violence, Trenton refused the doctor's proposed treatment plan and decided to conceal his illness. He resolved to help the factory undergo reorganizing before losing all memory, ensuring the workers would not lose their jobs. Eventually, he planned to pass away with dignity once his memory faded completely. Misunderstood by his wife and the factory workers, Trenton had to sadly depart as his factory reorganization plan was misconstrued. Madelyn, upon learning the truth, was consumed with remorse, left only with Trenton's ashes. A decade passed in the blink of an eye, until one day Madelyn saw a person in the newspaper who bore an uncanny resemblance to Trenton Zoller...

Thirteen years forward, Ximena was stunned, her star husband heartbroken and surrounded by her lookalikes, her son a delinquent,and her daughter trapped by a jerk. Everyone thought the mess was hopeless until she turned the family's fate around and exacted brutal revenge on the wicked villain.

Eva Washington is a billionaire heiress who hides her identity to support her husband Kevin as he works up the ranks. However, just as he’s about to sign a big contract, Kevin cheated with a mistress and kicked Eva to the dirt. In her grief, Eva married Ryan Jones, who needed a contract wife, but had no idea that Ryan was actually a secret billionaire himself! All of Eva’s tormentors will pay the price for their foolishness.

Yanxing Shen, born into a military family and serving as a female general, was granted the honor of becoming a consort in the imperial palace by the emperor. Upon learning of this, Consort Ning, the most favored consort of the palace, framed Yanxing, leading to the overnight massacre of her entire family. Seeking justice from the emperor, Yanxing found that instead of punishing Consort Ning, he stripped her of her title as a female general. Carrying a deep-seated grudge, Yanxing resolutely embarked on a path of revenge, determined to seek justice for herself. From an official courtesan, she ascended to become a palace lady, and then replaced Consort Ning as the most favored consort. Just as she finally avenged herself, she discovered that her true enemy was someone else.

In the age of interstellar mechas, humanity faces an alien invasion. Ken Yale, a young man of extraordinary talent,stumbles upon the gravely wounded Queen of the Star Alliance. Mistaking her for a mecha pilot, he throws himself into a battle that will reshape the fate of the galaxy!

In his past life, Cyren Sparks was brutally betrayed and killed. Reborn, he awakens the fearsome Voracious Bloodline, exacts vengeance on his enemies, and settles old scores. To protect his loved ones, he relentlessly grows stronger, facing alien forces and taking on impossible odds—determined to save all of humanity.

When the Ice Age hits Earth, temperatures plummet to -70°C. Caden Stone huddles with his sister-in-law around a single campfire,struggling to survive. Then he activates the only SSS-rank talent in existence: “Eternal Power.” He stockpiles massive amounts of food, forges steel, and begins building a sanctuary city.Summoning foreign races to construct mechas, Caden creates a god-tier stronghold in the frozen wasteland—until he makes a shocking discovery: the Ice Ring encasing Earth is actually an alien prison! “Guess I’m stuck being the savior now!”

Poisoned by her husband and stepsister, Natalie Ashton sees Scott Newman—gravely injured while seeking her cure—reveal his true love. Reborn, she shocks everyone on her wedding day by rejecting the crown prince and choosing Scott instead.Confused but protective, Scott agrees, while Natalie struggles to explain her rebirth.

Struggling with her father's debt, a woman complains about the ending of a web novel, wishing it was more realistic. After expressing her frustration, she suddenly finds herself transported into the novel as the fiancée of the first character to die. Determined to survive, she decides to become the love interest of the main antagonist, a feared tyrant, and proposes a contract marriage.

Frank Lim, the head of the Lim family, kept his identity hidden from Surrey Swift. He planned on bringing her home the next day, but got into a car crash instead, ending up in a vegetative state. Luckily, Surrey stood by him for eight years. The Lim family's temporary head searched for him for eight years as well. Eventually, one day, Frank woke up.

Sophie Quinn, from an ordinary family, dated Spencer Xavier, heir to a wealthy family, for nearly three years. After graduation, his mother's interference and Zoe Sanders' schemes indirectly caused her father's death. Heartbroken, Sophie quietly left with their dog.Four years later, Spencer reappears as her new boss and appoints her as his assistant. In public, he is a cold, untouchable CEO. In private, he relentlessly pressures her to explain why she disappeared. Though he claims it is revenge, he is always the first to protect her when she is in pain.When the truth is finally revealed, Spencer becomes her unwavering protector, even if it means standing up to his family.

Furious at the tragic ending of the novel's heroine,Wanda dies and wakes up as Yvette, the very character she pitied. Her mission is to make her cheating husband, Jason, regret losing her.Instead of following the original story, she defies fate and asks for a divorce. Jason's regret surges until his mistress, Claire, is kidnapped, and he blames Yvette. His remorse vanishes. As her life hangs by a thread, Soren steps into her story...

As a meteor threatens to destroy the world, Alfred Maxwell—an immortal cultivator of a thousand years—accidentally returns to the planet of Azure.While drunk, he destroys the meteor but also demolishes a tycoon’s spacecraft, forcing him to hide his identity to avoid legal consequences. At his mother’s request, he becomes the bodyguard for Serena Sutton, a wealthy heiress, though they get off on the wrong foot when he accidentally walks in on her bathing. When the Sutton Group faces a hostile takeover by Deacon Lowe and Serena is harassed at school by the spoiled Leo Ferrell, Alfred uses his immortal abilities to resolve each crisis—racing wheelchairs against sports cars and thwarting frame-up attempts in locker rooms. When Leo kidnaps Serena to force her mother to sign over the company, Alfred pursues them on a crane, stopping the kidnappers’ vehicle with his bare hands. However, the meteor fragments harbor an alien threat, and Julia Drake, who witnessed the immortal saving the world, is about to trigger new complications...

Nicole's daughter clung to life as husband Zack chose Yolanda's child over hers. After learning of Zack's deceptions, Nicole sought justice, leading to a public fallout with Yolanda. Amidst grief and Zack's infidelities, Nicole fought for her daughter's legacy. Zack's realization of his mistakes came too late, ending in his tragic demise. Nicole found new purpose in charity and love with Harrison.

Terence Holt, a national hero, leads his team in defeating the evil forces threatening the country's interests. Over six years, Terence dedicated himself tirelessly to serving his country and its people, engaging in relentless battles and unable to return home. Meanwhile, his wife, Ruby Lowe, becomes a victim of the cruelty of wicked individuals. Upon hearing the news, Terence immediately rushes back to rescue her. However, due to the sensitivity of his identity, he struggles to fully explain the situation to Ruby, leading to misunderstandings and conflicts between them. After enduring the trials orchestrated by the Calter family, misunderstandings are finally resolved, and the couple reconciles. Terence solemnly vows to protect his wife from any harm in the future, ensuring she never suffers again.

Yolanda's operational error during surgery left a patient paralyzed and triggered a heart attack in herself out of shock.Desperate,Yolanda's mother pleaded with Carolyn to take the blame and serve the prison sentence in Yolanda's place. Deeply in love with Yolanda's brother, Frazier, Carolyn agreed to the request but kept everything secret, intending to explain the truth to him after her release. However, while in prison, Carolyn was diagnosed with cancer. Thus, she chose to conceal the truth indefinitely rather than cause Frazier further pain. Then, she secretly dedicated her final days to supporting him—helping his company develop an anti-cancer drug, and even donating her heart to his sister after her death. But Frazier knew nothing about it and still had a misunderstanding of her even after her death. At last, overcome with regret, he chose to die.

After hearing her daughter Ann's inner voice, Liz Sawyer learned that in her past life, her husband had been accusing her of having postpartum depression and took everything from her family, even their house. Now she rushed back home and used Ann's help to reclaim the housing deed. When she found out her husband tried to throw Ann away, she arrived with her parents to rescue her. Based on Ann's inner voice, she divorced her husband, met her true love, and therefore changed the tragic ending of her previous life.

Sara and Nyla were sisters of the Caldwell family. In their previous life, Sara married Eddie, a penniless man, but his family unexpectedly struck it rich and lived in prosperity. Meanwhile, Nyla married Tyler, a powerful military officer, but he died shortly after their wedding, driving her into madness. Blinded by jealousy over Sara's happiness, Nyla stabbed her to death—only to be killed by Sara's dying strike.When the sisters were reborn, returning to the moment of the marriage proposals, Nyla decided to snatch Eddie away. Little did she know that Sara had also been reborn and would later prevent Tyler's death, ending up far more successful than Nyla this time…