when does katherine show up in season 1

"Why does your son look so much like me?" Upon hearing this question, Holly Shaw fell silent. Five years ago, her parents divorced, and her callous father expelled her from their home. In order to pay for her mother's medical treatment, she agreed to substitute for another girl's companionship that night. Now, five years later, she returns with two adorable children, determined to reclaim what is rightfully hers. Little does she expect to once again encounter the man from that fateful night—Allen Carter.

When her family was facing big trouble, Stacey Sanchez had no choice but to break up with Smith Gilbert and choose to marry Zayne Harris. Then, when she decided to divorce Zayne and got into a fight with him, to protect the baby of her and Smith, she accidentally injured Zayne and thus ended up in jail. Five years later, after getting released from prison, Stacey came across Smith who had returned to the country.

Thanks to his master's arranged marriage, Xander Yates embarks on a journey into the city to find his betrothed bride and encounters a series of remarkable adventures. Dedicated to dispensing justice, he uses his skills in acupuncture to earn a living and save lives along the way. Those who provoke him will be struck, while those who show him love will be cherished! Meanwhile, the captivating beauty, Lea Russ, harbors a secret affection for him. As Xander wanders into the bustling chaos of city life, his skills in medicine and martial arts help him gain power and influence. Yet, amidst it all, he yearns for the simplicity of the mountains…

When Yvonne Carter was a child, she was a chubby girl who had a crush on the class nerd, Derek Lawson. As she grew up, her parents tricked her into going abroad and marrying a stranger. To get close to Derek, Yvonne applied for a job as his assistant. However, she accidentally inhaled an aphrodisiac and ended up spending the night with him. When Derek woke up, the beautiful "Cinderella" was nowhere to be seen. The only person in sight was the timid, plainly-dressed Yvonne, who had come to deliver documents. Derek mistakenly thought she had witnessed the previous night's events and ordered her to locate that woman. Eventually, he discovered that his "wife" was actually Yvonne, but by then, she had left in disappointment. He chased after her to the airport, where he confessed his deep love for her, and they embraced and kissed.

To repay the kindness of her savior Trevon, Anya Sharp agrees to a mysterious old gentleman's request: to work as a live-in maid for six years, caring for Blake Huber and his young son. During those six years, Anya quietly endures the Huber family's cold treatment and the constant scheming of Blake's ex-wife, Keira. She keeps her head down, waiting patiently for the agreement to end. But when Keira suddenly returns, the favoritism and betrayal from both father and son shatter Anya's resolve. Heartbroken and disillusioned, she walks away the moment her contract ends—and reunites with Trevon who has finally recovered. Only after losing her does Blake realize what she truly meant to him. But by then, it's too late. When the long-buried truth finally comes to light, Blake suffers a life-threatening injury protecting Anya. In the end, Anya chooses to move forward with Trevon, leaving the pain of the past behind.

Dr. Finn Zale, a history PhD, accidentally falls during a field study and wakes up as an orphan in a remote village amid chaotic times. To survive, he sets aside his pen, takes up a hoe, and relies on his farming knowledge. Just when he resigns himself to a quiet life, he awakens a special system—using it, he gains allies, joins the military, and rises from humble farmer to legendary overlord!

He marries an unattractive substitute bride as part of a plot. To his surprise, not only does this wife of his have no boundaries, but she also constantly showers him with affection.Unable to endure it any longer, he presses his wife against the wall and says, "Seducing me comes at a price."

World-class ace pilot Theo Zimmer finds himself back at eight years old, aboard the very flight he took with his father that year. Fully aware that everyone on board is doomed to die in a catastrophic crash once the plane takes off, he faces a desperate mission. At 9,000 feet, flames engulf the wings, the cabin tears open to the freezing wind, and every passenger teeters on the brink of death. In this moment, he must rely on his eight-year-old body to stop the crash, save his father—who died protecting him—and rescue hundreds of passengers. Passengers doubt him,the captain lies unconscious, signals are lost, and danger is everywhere. With fuel leaking, treacherous terrain below, and an emergency landing looming, the survival odds are just 1%.Can this eight-year-old pilot save everyone?

After traveling back in time, Wendy Suhl enters a marriage alliance with Axel Frost to get her revenge, crushing enemies and driving away the scheming homewrecker Lulu Cobb, her family's sponsored student. Her four foster brothers Grant,Evan, Leo, and Zane side with Lulu when she falsely accuses Wendy of plagiarism, only to have it blow up in their faces. On her wedding day,the Suhl Four all propose to marry Lulu to steal the spotlight,but Axel furiously confronts them. After losing their power,the four imprison and torture Lulu. When pregnant Lulu tries to escape,she uses her own blood to write slanderous accusations on banners.Eventually,Wendy reveals surveillance footage that drives Lulu to madness, and the four scumbags end up in prison—justice served!

Memory stolen. Love betrayed. As Gabriel clings to a new wife, Sebastian fights the shadows alone. But destiny doesn’t forget. When the past catches up, will Gabriel remember before Sebastian sacrifices everything to bring him home?

The female billionaire Yara returned to her country with determination. She planned to expose her "scumbag" ex-husband, Will Chandler, on a live streaming show, believing he had abandoned her during her serious illness and embezzled all her assets. Using a memory extraction device, Yara gradually discovered that the man she had hated for six years was actually the lifesaver she had been searching for. Six years ago, Yara's mother and younger brother had threatened Will by leveraging her illness, forcing him to sell property and jewelry and plunge into huge debts. To save Yara, Will had severely damaged his health. In order to spare Yara from seeing his miserable condition, Will had completely disappeared from her life, living in pain alone. Upon learning the truth, Yara sent her mother and brother to prison and remarried Will.

After traveling back in time, Wendy Suhl enters a marriage alliance with Axel Frost to get her revenge, crushing enemies and driving away the scheming homewrecker Lulu Cobb, her family's sponsored student. Her four foster brothers Grant,Evan, Leo, and Zane side with Lulu when she falsely accuses Wendy of plagiarism, only to have it blow up in their faces. On her wedding day,the Suhl Four all propose to marry Lulu to steal the spotlight, but Axel furiously confronts them. After losing their power, the four imprison and torture Lulu. When pregnant Lulu tries to escape,she uses her own blood to write slanderous accusations on banners. Eventually,Wendy reveals surveillance footage that drives Lulu to madness, and the four scumbags end up in prison—justice served!

Yulia's parents forced her to marry John Hooper for money. She suffered from domestic violence for years, got serious injuries many times, and ended up in hospital. When the violence involved her daughter, Yulia decided to fight back.

While selling boxed lunches at a construction site, college student May Bale unexpectedly crosses paths with Joe Cole, the powerful chairman of Cole Corp—and ends up spending a night with him. When she faints during a school sports meet and learns she's pregnant, her stepmother tries to force an abortion. But Joe steps in and brings her home. Welcomed by the warmth of the Cole family, May finds the strength to stand up to those who hurt her, rebuild her life, and grow a career of her own. In the end, she discovers both love and happiness by Joe's side.

Yanis went missing as a child, and his biological parents adopted a child named Jonathan to make up for their pain. Later, when Yanis was found, the whole family favored Jonathan, even pushing all the blame onto Yanis after Jonathan set the building on fire.

When Angela Grant, the heiress of the Grant family, learns of her boyfriend's betrayal, she immediately rushes to his wedding with his mistress. Unfortunately, she ends up being drugged and saved by Jerome Smith. Five years later, Angela disguises herself and crosses paths with Jerome again. When Jerome suspects her identity, she tries to brush it off. However, when two mini versions of Jerome appear, he pins her against the door and asks, "Ms. Grant, how are you going to fool me this time?"

Three years ago, in an unexpected encounter, Jude Miller cured the insomnia of Ethan Gray, the CEO of Gray Corp. This led to an agreement for them to get married. However, three years later, Jude finds herself expelled by her malevolent mother-in-law and Ethan's mistress. While Ethan cold-heartedly watches Jude suffer, little does he know about her true identity...

When Lola was kidnapped as a child and later betrayed by a scoundrel in a relationship, she thought her life had hit rock bottom. Little did she know that one day, affluent uncles showed up, revealing that she was the heiress, Lyla, to a vast fortune. Now, she must return to claim her inheritance!