when does katherine come back in vampire diaries

After being reborn, Lorene outsmarts her cheating husband Jeff and his mistress Katie. She firmly divorces them and throws herself into helping rebuild her country. After pursuing further studies abroad, she returns determined not to remarry and to begin a brand-new chapter in her life.

Betrayed by his girlfriend, Ethan endured humiliation, then unexpectedly gained the power of his ancestor, and from then on rose to become a legend.

Rosie Stone had been in a hidden romance with Captain Hector Shaw for five years,during which she gave up her chance for promotion and remained his co-pilot.However, she ended the relationship the moment she discovered Hector was involved with an ex. Instead,Rosie volunteered to fly solo as Blue Sky Airlines's first female captain and chose a new route that would never cross Hector's path.

Centuries-old tiger demon Mavis Hoover is cast down to the mortal realm by Heaven to experience the complexities of human emotions. She awakens to find herself reborn as a vicious stepmother. To complete her trial, she learns to become a virtuous wife and mother, fiercely protecting her children, earning money to support the family, and even rooting out traitors. Through her daily interactions with her family, the once-aloof tiger demon gradually begins to understand true human feelings and eventually finds genuine love with her husband, Leon Saul.

Revenge of the Market Force follows Yuna, an ordinary housewife who loses everything to a disastrous stock investment. In her darkest hour, she stumbles upon the inner workings of a shadowy VIP 'pump-and-dump' room and the ruthless manipulation of market forces. Pushed to the brink by her husband's contempt, gaslighting, and the crushing weight of betrayal, Yuna attempts the unthinkable—only to be granted a miraculous second chance at life through a mysterious regression to the past. Armed with the knowledge of future market trends and the secrets of the elites, the once-failed investor prepares for an exhilarating, high-stakes counterattack. "The fierce psychological war between retail investors and the market 'whales' begins now." With razor-sharp intuition and relentless tenacity, Yuna dismantles the fraudulent schemes of VIP chat rooms, transforming from a victim into a protector of 'ants' (retail investors). As she navigates the cutthroat world of finance, she forms a subtle yet powerful alliance—and a budding romance—with Hyeon-su, a genius quant and KAIST graduate. Between her crumbling marriage and intense showdowns with market manipulators, Yuna's journey is a bold, provocative tale of financial retribution and fated love. This series delivers a gripping mix of suspense, catharsis, and the ultimate satisfaction of a 'life reboot' comeback.

A brilliant OB-GYN discovers her husband’s betrayal mid-surgery—his mistress is her patient. Humiliated, pregnant, and out for justice, she exposes their lies in a viral showdown that destroys reputations and reclaims her power.

For three years, Sean Yale lives as a powerless husband, cooking and cleaning for his CEO wife without ever earning her love. When she hands him a prenatal report and says, “Sign it. Be the father,” he realizes she has never cared. Heartbroken, he strikes back. She soon discovers that the husband she humiliates is the heir to Axton Corp—and that her first love has destroyed her family.

For three years, Sean Yale lives as a powerless husband, cooking and cleaning for his CEO wife without ever earning her love. When she hands him a prenatal report and says, “Sign it. Be the father,” he realizes she has never cared. Heartbroken, he strikes back. She soon discovers that the husband she humiliates is the heir to Axton Corp—and that her first love has destroyed her family.

This story follows a naive yet kind-hearted American girl who travels to Russia in search of her husband, only to discover he is a notorious playboy. Stranded and endangered in a foreign land, she is rescued by a Russian general. Through their growing interactions, her fear of him gradually transforms into admiration and affection. However, in an unexpected twist, the Russian general she falls for turns out to be the father of her deceitful ex-husband. Where will their forbidden love lead them?

Rosie Stone had been in a hidden romance with Captain Hector Shaw for five years,during which she gave up her chance for promotion and remained his co-pilot.However, she ended the relationship the moment she discovered Hector was involved with an ex. Instead, Rosie volunteered to fly solo as Blue Sky Airlines's first female captain and chose a new route that would never cross Hector's path.

After being betrayed by her fiancé Dave, Sophia secretly orchestrates her revenge as the "Investment Queen"—acquiring her fiancé's brother Ken Orlando's racing team, transforming Ken into a world champion racer, ultimately bankrupting Dave's company and completing her corporate takeover.

Maya Thornton, the Marquis Valen, is reborn six years after her death. Six years ago,moments after giving birth, she was murdered by her husband and his mistress while lying weak and vulnerable. Now, she wakes in the body of Talia York, a delicate and vain daughter of a military household. The original Talia has betrayed her fiancé, Tristan Wren, the Deputy Commander of the Regal Army, and become entangled with a frivolous young man. With her soul now in Talia's body, Maya secretly follows Tristan to the military camp while disguising herself as a man. There, on the very training grounds she once commanded in her past life, she throws herself into grueling training. She is determined to reclaim her martial prowess and returns to the capital to take her revenge and once again protect the realm.

Leonard Miller nearly dies a dozen times completing every level of a mysterious game in closed beta. The moment he returns to the real world, the game goes live.On Earth, for everyone, whether they signed up or not. Dragged back in against his will, Leonard has one edge no other player does: he's already been through all of it. Armed with maxed-out attributes and complete knowledge of every trap and pattern, he tears through the stages, protects the people he loves, builds alliances, and slowly pieces together a chilling truth that a higher civilization has been using Earth as a playground. He intends to shut it down permanently.

Leonard Miller nearly dies a dozen times completing every level of a mysterious game in closed beta. The moment he returns to the real world, the game goes live.On Earth, for everyone, whether they signed up or not. Dragged back in against his will, Leonard has one edge no other player does: he's already been through all of it. Armed with maxed-out attributes and complete knowledge of every trap and pattern, he tears through the stages, protects the people he loves, builds alliances, and slowly pieces together a chilling truth that a higher civilization has been using Earth as a playground. He intends to shut it down permanently.

Julia Miller dies betrayed by her boyfriend, her best friend, and the woman who stole her identity all had a hand in it. In her final moments she learns the truth, that she was switched at birth, her entire life taken before it even started. She comes back furious and binds to the Stealing System, which does exactly what it sounds like. First order of business—every coin in Vivian Lawson’s accounts, gone. Then the system unlocks deeper abilities—steal luck, steal skills, steal the room. From auction houses to hotel lobbies, Julia dismantles her enemies one stolen advantage at a time. The finale lands where it all began. The fake heiress’ mother was the wealthy family’s housekeeper all along, the one who switched two infant girls and walked away. Julia takes back her name, her inheritance, and her life. The people who took from her get exactly what they gave.

After serving the country with distinction, Rosanne Ashford learns the powerful Todd family has harmed her daughter Daisie Larson. Returning home for justice, she finds her husband Alvin Larson engaged to Veronica Todd. In a fury, Rosanne disrupts the engagement party, blacklists the Todd family, and successfully rescues Daisie. Further investigation reveals the Todd family were merely puppets of Ronald Locke, the Prince of the North. To protect both family and country, Rosanne must engage in a fierce battle with Ronald...

Blaze was the revered Warrior Goddess of the Northern Realm. After completing her mission, she attended her sister Anna's engagement party but was looked down upon for still wearing her task uniform. Anna stood up for Blaze, who then used her strength to punish Anna's fiancé and his family. After that, Blaze introduced Anna to the worthy suitor, Zane. One day, Blaze and Anna unexpectedly encountered their parents, who abandoned them years ago. Blaze decided to take action on Anna's birthday, aiming to make their neglectful parents regret their choices for a lifetime.

Blaze was the revered Warrior Goddess of the Northern Realm. After completing her mission, she attended her sister Anna's engagement party but was looked down upon for still wearing her task uniform. Anna stood up for Blaze, who then used her strength to punish Anna's fiancé and his family. After that, Blaze introduced Anna to the worthy suitor, Zane. One day, Blaze and Anna unexpectedly encountered their parents, who abandoned them years ago. Blaze decided to take action on Anna's birthday, aiming to make their neglectful parents regret their choices for a lifetime.