what episode of pretty little liars does alison come back

In her past life, Nancy Yale was betrayed, stripped of her family fortune, and brutally murdered by her scumbag husband, Zack Gomez, and his mistress. Given a second chance at life, she swiftly marries Liam Swift, the wealthiest man in Riverton, and publicly humiliates her deceitful ex. To save her father's company, Nancy must fulfill a high-stakes business agreement within six months. With Liam's support, she triumphs over her adversaries, eventually building a life together and raising a beautiful family with him.

Kit Sterling and Daniel Finch are bitter enemies - lawyers battling it out in the courtroom. But after a night of black-out drinking, Kit wakes up next to Daniel... and they’re married?! They fight to keep their marriage secret while Kit insists he isn’t gay. Little does he know he was actually Daniel’s childhood savior…

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...

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.

Lauren, the heiress of Galaxy Group, spent eight years married to Carson, entrusting her assets to his family. While picking up her daughter Xena from kindergarten, she encountered Rose, who wore the same outfit and carried the same bag, prompting Lauren to suspect Carson's infidelity when she discovered the bag was fake. When Xena suffered food poisoning under her mother-in-law's care, Lauren found Carson and Rose at the hospital with their illegitimate child. After her daughter was safely treated, Lauren resolved to take revenge. As Carson and Rose basked in their facade of wealth, Lauren exposed their lies and evicted them from her home, reclaiming what was rightfully hers.

Monica’s first love was the high school quarterback, Sebastian, who grew up to be a star football player while Monica is now just a cleaner. Sebastian resents Monica for aborting their baby seven years ago, but little does he know that Monica has always been deeply in love with him - until their secret child Ian calls him Dad!

College student Anna is betrayed by her boyfriend, who tries to sell her virginity at a club. Business tycoon Ryder saves her... but then invites her to sign a BDSM contract, making her his "Kitten". Little does he know that she's actually the angel who saved him when they were young - the one he's spent a decade searching for.

In her past life, Nancy Yale was betrayed, stripped of her family fortune, and brutally murdered by her scumbag husband, Zack Gomez, and his mistress. Given a second chance at life, she swiftly marries Liam Swift, the wealthiest man in Riverton, and publicly humiliates her deceitful ex. To save her father's company, Nancy must fulfill a high-stakes business agreement within six months. With Liam's support, she triumphs over her adversaries, eventually building a life together and raising a beautiful family with him.

When Hespera's elder legitimate sister Rachel gets pregnant, Hespera is sent to be Rachel’s husband's concubine. But Rachel's delivery day becomes Hespera's death day. Reborn, Hespera plays her cards carefully: she wraps Rachel's powerful father-in-law around her finger, marries him, reclaims her legitimate daughter status, and takes revenge on all.

Gabrielle Taylor, a bold young model, is publicly humiliated and fired after discovering her ex is marrying her best friend. A spontaneous kiss with powerful CEO Kyle Wright sets off a chain of events that pulls her into his world. Hired as his assistant, Gabrielle must navigate ambition, romance, and betrayal in a glamorous, high-stakes world.

Avery's younger brother, Owen Cooper, has fled to escape his debts. To seek help, Avery impersonates her brother and turns to Wilson for assistance. Wilson Collins, the heir of Collins Corporation, blushes in front of her and asks for her medical help as he confesses that he has fallen for a man. Little does Wilson know that the man he's fallen in love with is, in fact, Avery herself.

Six years ago, Fred Steel, once the president of the World Neurology Association, walked away from invitations from the world’s top medical circles to live incognito in River City. His only mission: to ensure the awakening of one man—a man whose salvation he regarded as the crowning achievement of his life. That man is Felix Quaid, CEO of Peak Group, who has remained unconscious in a top-tier medical ward for six years. Now, the very man who reshaped the world six years ago is about to wake, and his return will once again send tremors across the globe.

Innocent college student Liam Harper wakes up to discover he’s transmigrated into the body of billionaire CEO Clare Sullivan’s husband. He thinks he can coast on his wife’s wealth, but quickly learns the original owner was an absolute scumbag—a gambler,thief, and cheater who even had an affair with Clare’s younger sister, Jade Sullivan! When the manipulative Jade openly provokes her, Clare finally gives up and throws down divorce papers. In that critical moment, Liam explodes into action! He tears up the divorce agreement, kicks Jade out of the house, and grabs Clare’s hand with genuine sincerity: “Honey, don’t cry—I’m not divorcing you!”

Lauren Turner is a werewolf who is struggling to contain the crazy wolf inside of her. But her life starts to change and gets even more complicated when the powerful Alpha, Sebastian Ashford, forces Lauren into a contractual marriage. Lauren and Sebastian must deal with the ramifications of their false nuptials alongside the constant threat that their identity will be discovered by the humans. But little does Lauren know, that Sebastian’s true reasons for entering into this contract may be the biggest threat of all.

At eighteen, Clara Quinn used up all her savings to buy herself a burial plot, ready to leave the world behind. Taken in by the Quinn family as a child, she spent years giving blood to her frail adoptive sister, Tessa—only to be met with cold shoulders from her adoptive parents and betrayal from her fiancé, Elias Payne, whose tenderness was just a cover for using her as a walking blood supply.Crushed by the truth, Clara faked her death and disappeared. She eventually found her real parents and true love in Lucian Vale,beginning a brand-new life filled with hope. But the Quinns and Elias, drowning in guilt and regret, refused to let go.In the end, with the love and protection of her real family,Clara finally stepped out of the darkness. She married Lucian and found lasting happiness, while those who once used and hurt her could only watch from a distance,haunted by what they had lost.

Zelda Lang never expects to find herself in a whirlwind marriage with Theo Wolfe, the powerful CEO of the Wolfe Corp. Bound by a promise to her late mentor, she secretly sneaks into Theo’s room every night to treat his mysterious illness. Despite her efforts, Theo keeps his distance, wary of her motives. Little does he know, the woman he's pushing away is the very miracle doctor he's been searching for all along…

Luna Segler, the long-lost daughter of the Segler family, was brought back into the family as she grew up. However, upon returning from a business trip, she accidentally discovered her fiancé and sister Joey having an affair. Filled with anger, Luna confronted them, only to be scolded by her own father. Utterly disappointed, Luna went to a bar to confide in a friend. Little did she know, due to her friend's ill-advised suggestion, she ended up impulsively marrying Anders Furan, the head of the Furan family. As the two individuals, each hiding their own secrets, navigate their concealed truths, what kind of romantic sparks will fly between Luna and Anders?

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!