who is leaving when calls the heart season 12

Born into a rural family that favored sons, Diane Quinlan fell in love at 18 with educated youth Ethan Lister and followed him to the city with their daughter. His family despised her background and made her life miserable, even falsely accusing her daughter of theft. Finally breaking free with her daughter, Diane meets Nelson Zeller, a disabled veteran. When the Lister family continues harassing them, Nelson steps up to protect them both. With his support, Diane educates herself, leverages her tailoring talents, and establishes a clothing factory. Under her devoted care, Nelson’s legs gradually recover. From abandoned wife to independent factory owner, Diane rewrites her destiny, finding love and partnership with Nelson along the way.

College student Lydia Wynn accidentally stumbles into an ancient mountain castle and has a passionate night with a mysterious wolf king who marks her as his mate. The very next day, doctors deliver shocking news—she's somehow three months pregnant.Before Lydia can even process this bombshell, her belly rapidly expands, and within a single day, she goes from innocent student to single mother, cast out by her horrified family. With nowhere else to turn, she reluctantly leaves her newborn at the castle. A year later, she lands a job at the prestigious Everton Group, only to have a five-year-old boy hug her on her first day,calling her "Mommy." He claims he's actually only a year old and that his father is the CEO Ethan Frost.

Hugh sacrificed his chance at the National Medical Research Council to save his wife Quinn, who had late-stage liver cancer. He sold family heirlooms to fund her treatment, but Quinn used the money to buy a car for her first love, James. She became obsessed with their past together, ignoring her son Luke's feelings. Hugh and Luke gave her three chances to change, but she refused. Finally, Hugh joined the National Physician Program and left with Luke. After he departed, Quinn regretted her actions, but it was too late to make amends.

After her boyfriend hooked up with a wealthy heiress, Nollan was pushed off the rooftop! Upon her rebirth, she immediately clung tightly to the leg of the affluent heir, Burleigh. Burleigh is afflicted with a cold toxin that has left him infertile, and doctors have declared he won't live past forty. But Nollan confidently reassures herself—infertility? Short lifespan? None of these are problems! One month into their marriage, Nollan feels nauseous. The doctor announces, "Mr. Yarnell, your wife is expecting!"

Willa, a top student from a small town, is unexpectedly recognized by a wealthy family in the capital. Facing her relatives' schemes and the harassment of her stepsister Yasmin, she remains unfazed,focusing solely on her studies. Seizing every opportunity,she studies relentlessly and ultimately earns a place at a top university, achieving the brilliant life she truly deserves.

After being diagnosed with cancer, Sarah decides to divorce her loveless husband. One night, overwhelmed and drinking alone, she crosses paths with John, the CEO of Glasdon Group. What begins as a chance encounter blossoms into true love, and the two ultimately find happiness together.

Jack Schulz was the biological son of Jennifer Lynn, a respected surgeon. Due to a misunderstanding with his father, Jennifer resented Jack but favored her adopted son, Matthew Zane—the child of her former lover. After Matthew hit Jack with a car, Jack suffered internal bleeding and was rushed to the hospital. Doctors repeatedly called Jennifer for consent to operate, but she refused to believe the situation.Losing hope, Jack gave up on survival. Matthew found Jack's kidney donation form and secretly changed it to authorize full organ donation. Meanwhile, Jennifer was desperately seeking a heart for Matthew. Unaware of the truth, she ended up dissecting her own son and transplanting his organs into Matthew. Though the body looked familiar, she believed Matthew—until a DNA report confirmed the donor was her real son. Only then did she realize the devastating truth.

After graduating from a top university, Willa Lloyd founded her own company. But the Stanton Group crushed her business until it was on the brink of bankruptcy. To save everything she built, Willa got dragged into a series of ridiculous run-ins with the Stanton family…

On the day Natalie was discharged from the psychiatric hospital, she became unusually docile. However, her adopted sister was even more adept at pretending than she was. Her two brothers doted on their adopted sister while regarding Natalie with utter disdain, but she didn't care about it at all. Outwardly, she played the role of a well-behaved, sane person, but in truth, she had long since slipped into genuine madness!

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.

As a child, Jensen Fort hates studying until his mother hires Carine Nett as his little caretaker. Seeing Carine's many virtues, Jensen becomes disciplined and studious,secretly vowing to marry her when he grows. Now a global business tycoon and the world's richest man, Jensen's first act after achieving success is returning to the countryside to marry Carine.

Yvonne Johnson grew up in a rainy city. Despite inheriting all of her grandfather's estate, she was locked away in a wooden attic by the Smith family, forced to feign madness and survive in decay, left to rot on her own. To exact revenge, she escaped the old residence and set her sights on Liam Hanson, using herself as bait, laying trap after trap, drawing him in step by step.

Shelley Radcliffe is framed by her stepmother and runs away in anger, where she encounters Heron Fenwick, who is being kidnapped. In an effort to help Heron retrieve his amulet, Shelley loses the use of her hand for playing the piano and the cello. However, Heron mistakenly identifies Elysia Radcliffe as Shelley. Five years later, when Heron returns to the country, he pursues Elysia wholeheartedly, only to once again find himself in a series of misunderstandings…

Harry Grimes steps down as Chairman of a billion-dollar company to support his wife Gwen. While backing her business behind the scenes, he also takes care of everything at home. But to his heartbreak, Gwen takes both him and their daughter Coco for granted. She neglects Coco and fails to fulfill duties of a mother. Her relationship with her sworn brother grows increasingly inappropriate.After countless disappointments, Harry finally makes the painful decision to end their marriage.

Out of desperation, Queenie Xavier sells her first night to Yarden Lewis, the man she's secretly loved for eight years. Yarden enjoys the thrill but keeps her as a secret lover, never imagining it could last. She feels the same. When the time comes, she walks away.Only then does Yarden realize he's been in love with her to the very core all along.

While delivering food, Sara Scott accidentally collided with Toby Luke, the son of the richest man in the city. Desperate to raise money for her boyfriend's research fees,Sara,feeling guilty, sold her electric bike, worth over a thousand dollars, to Toby for five thousand. This led Toby to mistakenly think she was a gold-digger. The two, who had no prior connection, became entangled due to Toby's father's will, which stipulated that he must marry the daughter of his first love to inherit the vast fortune, and that daughter turned out to be Sara. In order to secure the inheritance, Toby schemed to separate Sara from her scum boyfriend and tried to make her fall in love with him. However, in the process of his carefully laid plans, he found himself falling for Sara first.

Mia's world turned upside down when her first love, Logan Henry, re-entered her life with his young daughter, Jade Henry. As Jade became a constant presence in the family, Mia's relationship with her own daughter, Molly Justin, grew increasingly strained. Feeling overshadowed and repeatedly pushed aside, Molly slowly closed off her heart until one day, she left with her father, Mason Justin. Only after their departure did Mia awaken to the pain she'd caused. The weight of her indifference and the void left by her daughter's love began to consume her, plunging her into a spiral of irreparable remorse.

Dorian Valmont, crown prince of the ancient Navorin era, awakens as a 6-year-old child in modern times after a drunken accident. With ancient wisdom hidden behind a child's face, he outsmarted every adult in the decaying Valmont family, tore down their corrupt legacy, and built a new empire from the ashes. Just when he's about to claim his rightful place as the head of the family, new enemies emerge from the shadows. Now, a storm is brewing—one that threatens to destroy everything he's built and expose the thousand-year-old secret he carries.