

University student Rachel met city tycoon Connor while working part-time as a massage therapist to earn money for her mother's medical expenses, leading to a one-night stand. Later, at school, Connor discovered that Rachel was his student, and he helped her multiple times when she faced challenges from her aunt. Their relationship deepened despite various obstacles, and eventually, Connor married her. Rachel became pregnant, and they found happiness together.

On her wedding day, Megan's fiancé Mark vanishes without a trace. After four years of investigation, the police still turn up no leads whatsoever. Consumed by her relentless obsession, Megan is taken by her best friend Jennifer to a hidden underground store that sells so-called hyper-realistic ""shared boyfriend"" companion robots. She is horrified to discover that ""Robot No. 07"" is none other than Mark, missing for four years. He is kept subdued with drugs and electric shocks, disguised as merchandise to be exploited for profit. To save her beloved, Megan swallows her humiliation and feigns compliance, secretly gathering evidence. Step by step, she uncovers the shocking truth: her best friend, driven by hatred born from scorned love, was the one who ""donated"" Mark to the store owner. In the final showdown, Megan collaborates with the police from the inside to raid and shut down the illegal operation. The two lean on each other through the long aftermath of trauma, moving steadily toward healing and a new beginning.

Fifteen years ago, Molly was rescued and adopted by Mrs. Shane. To repay Mrs. Shane's kindness, Molly, now the Supreme Lord, had quietly supported the Shanes for years—helping her eldest brother become the richest man in Waterfall City, assisting her second brother in earning the title of War God, and aiding her third brother in becoming a legendary doctor. However, on the very day that the true daughter of the family, Fiona, returned, Molly discovered that all her sacrifices had been in vain.

Charles had once risked his life to save Cheryl, only to watch her devote everything to an imposter.Heartbroken and disillusioned, he turned away and married an ambitious beauty, returning to the pinnacle of power. When Cheryl finally recognized the scar on his shoulder—the one he'd earned saving her—she also saw the glaring wedding ring on his finger."What a pity, Cheryl," he said faintly. "You're too late."

Five years ago, a food delivery rider named Ethan Parker saves Grace Hayes, chairwoman of Apex Group, from an accident. In the charged aftermath, the two grow close, and Grace becomes pregnant, later giving birth to a daughter called Mia. Five years on, Ethan finally works up the courage to find her and take responsibility. He shows up at Apex Group's doors, only to discover that neither of them can remember the other's face. Two strangers, meeting as if for the first time, slowly finding their way back to each other.

Six years ago, Winni and Chester were a loving couple, until Chester's old friend Ruth returned to the country. Ruth disguised herself with a kind face and became friends with Winni, secretly plotting to replace Winni as Chester's wife. Not long after, Winni became pregnant, but the doctor informed Chester that the child had no blood relationship to him. Chester iced out Winni and gradually grew closer to Ruth. Six years later, Winni's son, Ron, was critically ill with leukemia. Only Chester's bone marrow could save him. In order to please Chester, Winni had to bow down to Ruth. However, during their interaction, she gradually uncovered why Chester thought Ron was an illegitimate child.

On their fifth anniversary, Emily discovers that she has merely been a “stand-in” for her boyfriend’s first love, Evelyn. Emily immediately breaks up with Ethan and returns to her old life as an up-and-coming researcher. Having long concealed her status as a brilliant scientist, she earns the support of Daniel, the youngest professor at a prestigious university, and ranks first in gaining admission to the PhD program under her dream advisor. Through hard work and resilience, Emily proves her worth to others and simultaneously exposes the carefully constructed persona that Evelyn built for herself. Only then does David realize exactly what Emily is truly capable of, as well as the love she poured into their relationship, leaving him filled with nothing but deep regret as he watches her flourish in her newly reclaimed life.

Five years after giving up college due to an unexpected pregnancy, Coral Stirling works tirelessly to raise her son, Bran. When powerful businessman Jotham Zane, pressured to have a child, meets Bran—who looks just like him—he signs a father-son agreement. Later, to keep Coral close, Jotham hires her as a maid. Amid jealousy and secrets, love blossoms. And a second test reveals the truth: Coral is his destined one, and Bran his real son.

Kyle Hubert, an executor from the Underworld, agrees to Old Mr. Carter's dying request: marry into the Carter family under contract and protect them for three years.Despite his silent guardianship, the Carter family treats him with contempt and betrayal, ultimately expelling him just as the protection period ends. When the Carter family faces deadly calamity once more, they finally learn the truth about Kyle’s sacrifices and desperately beg him to return.

To cover for her boyfriend, Nora Stuart admitted to killing someone in a car accident, and she was sentenced to three years in prison. One day, a man found Nora and wanted her to donate her blood to his grandson, Eric Finch. Nora accepted this deal to get out of jail early, but only to find out her boyfriend had been cheating on her with his boss. Feeling heartbroken, Nora agreed to marry Eric Finch.