is the movie eight below based on a true story

Born into opulence, a wealthy family's infant daughter was unknowingly exchanged with the offspring of an inept collector. A relentless quest to reclaim their own led to a startling revelation—both youngsters, now students at the same institution, had developed into bitter rivals.

To pay for her mom’s treatment, Ashley is assaulted by her uncle and betrayed by her boyfriend, cousin, and family—until a mysterious CEO, Orion, saves her. Ten years later, she returns as a billionaire to take revenge.

Clara is the biological daughter of her family, but her parents and brothers always blindly favored her adoptive sister, Emily. After years of torment, Emily finally murdered Clara at the age of 24… but now, Clara has the chance to be 19 again. In this life, Clara vows to never again be victimized by bullies. Though her brothers find out the truth from Clara’s diary, which plunges them into regret, it’s too late - Clara’s long past forgiveness.

Molly was caught between three powerful suitors—the world's richest man, a genius doctor, and a mafia godfather—but her heart belonged to her rescuer, Dante. She planned to propose to him after her grandmother's birthday party, only to discover Dante had married her sister. As her family's abuse began, her three formidable admirers arrived just in time.

Emma is a single mother who's relied on her wits and guts to raise three wonderful sons. On her father's 70th birthday, Emma's mother invites her home... but Emma is greeted with nothing but harassment and bullying from her two jealous sisters and money-grubbing father. Even her eldest son's fiancee humiliates her at a party, and her long-divorced ex-husband and best friend treat her like trash! But Emma ultimately overcomes all the prejudice, finding true love and happiness anew.

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.

Dakota is Gabriella Lowery's only daughter, cherished since childhood, who later marries Chase Boone and moves far away. After marriage, Chase neglects the family and has an affair. Although Dakota suffers, she never complains to her mother. At her child's one-month celebration, Dakota hopes for her mother to attend, only to discover that everyone believes Gabriella has passed away and has kept this from her. Dakota refuses to believe it and argues with the Boone family. Years of unhappiness make her consider divorce, but Chase is unwilling. At this point, Gabriella arrives and, seeing her daughter's thin appearance, blames Chase. Still, she is willing to give him another chance. Unfortunately, the rift in Dakota and Chase's relationship is beyond repair. Dakota decides to divorce, and Gabriella supports her. Chase recognizes his mistakes, chooses to let her go, and expresses his intention to change, waiting for Dakota to return.

To save her father's life, Alicia Bennett is forced into a dangerous game of deception, swapping places with Sabrina Knight to "pretend" to be intimate with Sabrina's powerful husband, Ethan Clark. What begins as a desperate bargain to secure money for surgery soon spirals into a deadly web of secrets and manipulation, with Alicia trapped as a pawn in the ruthless Knight family's control. By day, she's Ethan's dutiful assistant; by night, she's a "stranger" in his bed, caught in a whirlwind of passion, power, and betrayal. As their complex, forbidden connection deepens, Alicia is drawn into a world where nothing is as it seems—until the shocking truth is finally exposed… Will Alicia escape the tangled web she's been caught in, or will the Knight family's plans destroy everything she's fought for?

Joseph, the heir to the Prosperous Group, was separated from his family as a child and adopted by a kind-hearted farmer. In order to protect his adoptive sister, he was beaten into a fool. Years later, Joseph and his adoptive mother attend his sister's wedding, only to be humiliated and coldly rejected by the ungrateful sister, who refuses to acknowledge them. What she doesn't know is that the fiancé she's so eager to marry is none other than Joseph's biological brother—and in the end, she gets a rude awakening.

Stella lost her parents when she was just a child and grew up in heartbreaking circumstances. But through it all, she stayed bright, strong, and kind-hearted. At eighteen, she happened to save Riley, the elegant matriarch of a wealthy family. Grateful, Riley took her in as her foster daughter. To Stella's amazement, her six new brothers were anything but ordinary. From a girl nobody cared about, she suddenly found herself at the center of a powerful family—as their beloved little sister.

On Christmas Eve, James Halper visits his wife's family, only to be treated with disdain. Little do they know, he is the new Chairman of Empyrean Group, one of the world's leading companies.

After losing her husband in a car accident, Imelda Tobin shoulders the burden of raising their two children alone. She works tirelessly to secure their future, eventually building the Frey Corp—but at the cost of her health, ultimately leading to late-stage stomach cancer. She loves both of her children deeply, but her strictness with her stubborn son, Joshua Frey, often makes it seem like she favors her daughter, Jade Frey. Under the influence of her husband, Chad Archer, Jade begins to feel excluded from the family's future and fuels tensions between her mother and Joshua, deepening their rift.

Kimberly Harmon sacrifices herself to save her sister, Jennifer Harmon, and is rescued by Old Mr. Chapman, who adopts her as Ellie Chapman. Twenty years later, now CEO of Chapman Group, she discovers through a pendant that Todd Harmon is her father. Initially abandoning her father to marry into wealth, Jennifer ultimately regrets her actions and saves their father, leading to a joyful family reunion.

When Melody Lowe was young, she saved Michael Pond, leaving a scar on her face. Hoping he would recognize her, she was heartbroken when he mistook Sharon Bright for his savior. Despite her love for him, she was misunderstood, but they eventually married—only because she offered him financial support during his lowest point. Melody devotes herself to their marriage, but their relationship remains cold. After being diagnosed with cancer, she passes away shortly after—only to be reborn. Determined to fight back, she seeks revenge against Michael and his mistress. Just when she thinks she can find happiness with her child, she discovers that it is her daughter who saved her life. Overwhelmed by loss, she finds solace in someone who truly loves her, while a little kid begins to cultivate on a distant mountain.

Lauren, a battle-hardened female spy, had once been the sharpest sword of the nation, executing countless dangerous missions. However, when she learned of the tragic death of her beloved younger sister, Quinci, her world fell apart. At Quinci's funeral, Lauren was utterly heartbroken. However, what she found even more unacceptable was that on the day of the funeral, her brother-in-law, Colter, actually remarried! This blow filled Lauren with grief and rage. She decided to disguise herself as her sister and disrupt the wedding ceremony, making Colter's family aware that their actions were a profound disrespect to Quinci.

After a severe car accident, 7-year-old Isabella Wellington was abandoned after having her blood drained out by evil family members, in order to keep her own brother alive. 17 years later, Olivia struggles to fight off brutal bullying from the Wellingtons whom she works for. Unknown to the Wellingtons, their target of bullying, daughter raised by a janitor, Olivia, is in fact Isabella Wellington, the precious lost heiress, whom they have been searching for for 17 years.

Minnie Lane and her siblings had always relied on each other since they were kids. But an accident tore them apart, separating them for years. Fifteen years later, her younger siblings have each achieved success in their respective careers, while Minnie, tragically, was sold by human traffickers to Victor Zane in a remote village. Now, her younger siblings are determined to set out on a journey to find their eldest sister and bring her home.

In the previous life, Jonathan Shane gave his all for his family. However, he was framed by his adopted brother Jacob, put in jail, abandoned by his family, and died with regrets in the end. This time, he refused to take the blame for Jacob and revealed the truth of the hit-and-run, but his mom and sisters still took Jacob's side. So, Jonathan chose to cut ties with his family and decided to take back what had been stolen from him.