After twenty years of marriage, Olivia finally walks away from her cheating husband—on the very day he wins the lottery. Hoping to help his mother save face, her son secretly finds her a "temporary husband" online. But the man she impulsively marries turns out to be Atticus Cavendish—the powerful billionaire CEO her ex-husband works for! What starts as a fake marriage soon becomes something far more complicated... But neither of them realizes their lives were already bound by fate… twenty years ago, on a night that changed everything.

On the winter solstice, Isabel Whitney hastily marries Felix Sterling—the disabled second son of the Sterling family. But on their wedding night, Felix shocks her: he plans to die in a year. Deciding to make the most of it, Isabel treats it as a fling—just for fun, maybe even to have a beautiful child. Yet as days pass, her warmth seeps into Felix's dark world. She becomes his light, his salvation. Through sweet, simple moments, Felix falls for Isabel—truly, deeply. Love works its miracle. Having confirmed their love for each other, the two join hands and walk toward a happy future together.

Claire Brooks wakes up transmigrating into the villainess who faked being the girlfriend of the amnesiac tycoon Alex Drake. In the original novel, she emotionally manipulated Alex into doing laundry and cooking, seized his wealth and exploited him, only to be cruelly eliminated once he regained his memory. Now, seeing her fake boyfriend take off his delivery uniform to serve her, Claire is filled with dread and has to pretend to be affectionate while secretly plotting her escape.

Following his aunt's orders, Edward Blake, a war hero from the Northern Frontier who dreads marriage, marries the icy CEO Bella Sterling under the assumed identity of a security guard, Logan Blake. He constantly acts reckless to provoke Bella into divorcing him, yet secretly saves her from danger time and again. Despite her initial disdain, Bella gradually falls for him, unaware that this annoying punk is actually the legendary war hero she has secretly admired all along.

Chloe Frost is reborn as the tragic heroine of a torment-filled romance, repeatedly ruined by the male lead, Isaac Parker, and suffering nineteen miscarriages. Determined to escape her doomed fate, she teams up with Russ Whitman, a comatose heir, marries him in name, and becomes his wife. Unexpectedly, her presence helps him awaken. Together, they strike back at Isaac and Julian Whitman, who covets the Whitman fortune, overturning the cruel script and reclaiming their own destiny.

Charles Bennett, a genius cardiac surgeon, and Hazel Monroe, a resident trainee, enter a secret marriage arranged by their elders. The aloof Charles is gradually touched by Hazel's lively personality, and his life becomes vibrant. When a romantic rival appears, Charles reveals his jealousy after drinking, only to learn that Hazel has long loved him. Hazel encourages him to bravely pursue his dream of pediatrics, which he has been forced to set aside due to family pressure. In the end, they grow together and find sweet love.

When Vera Brown's half-sister Wendy is about to marry Steve Carter, the man who once pursued Vera for four years, her mother Mary Burke forces her into a fake marriage scheme. But Vera soon discovers she is already legally married… to Steve's fourth uncle, Robby Carter. Determined to uncover the truth, she approaches Robby, who suspects she's after the Carter family fortune. In their battle of wits, Robby uncovers two shocking truths: Vera was switched at birth and is the real heiress of the Brown family, and she is also the famed "Dr. Browne." As secrets unravel, love slowly grows between them.

Willa Ashford enters a marriage of convenience with Elias Vance, the wealthiest man in the city, as a result of a family arrangement. However, Elias carries a deep-seated belief that Willa once attempted to kill him in a fire three years ago, leading him to view their union as nothing more than a cold transaction. After a moment of passion, Willa becomes pregnant. Just then, Elias's first love, Iris Mayfair, returns. As the truth behind the past begins to surface, the couple finds themselves on the brink of separation.

Retired top soldier Jack Carter has a whirlwind marriage with Madeline Smith, a CEO in an ugly disguise—they don't know each other after the wedding. Jack accidentally becomes Madeline's personal bodyguard and risks his life to protect her time and again. Madeline falls deeply in love with her bodyguard, never knowing he is her husband. Faced with countless crises and emotional entanglements, can the two finally uncover each other's identities and resolve their misunderstandings?

Three months ago, Jacob Irwin went abroad for medical treatment. That very night, his young wife, Bonnie Frost, got drunk and had a one-night stand with a young man at a bar. Three months later, Bonnie discovers she is pregnant. Terrified of Jacob's reaction, she is determined to terminate the pregnancy. However, as the procedure is about to begin, Jacob bursts into the operating room and stops it. The truth about the child's father, however, seems to hold a secret.

Village girl Grace Cooper, marked by a birthmark, is sent to the palace as Emperor Samuel Ellsworth's destined empress, chosen through a beautiful portrait. Their first meeting sparks accusations of deception, yet he forces her into a pretend relationship to ward off an unwanted suitor. From disdain, their act blossoms into real affection. But when Grace protects Samuel and suffers an attack, she develops amnesia, forgetting him every fifteen days. Defying his royal stature, Samuel patiently reacquaints her with their love each time, proving that while memories may fade, love endures.

Graduate Jason Reeve was forced to seek money-making opportunities due to his parents' illness. By chance, an old lady Luna Shea was seeking a fortunate marriage candidate for her younger sister, Alice Tate, and promised a substantial reward. Upon arriving at the hospital room, Jason was astonished to discover that his flash-marriage wife was a stunningly beautiful and tall young woman. With his daily care and efforts, Alice's condition gradually improved until she finally woke up. To test Jason's sincerity, Alice pretended to remain in a coma and uncovered his dedication and earnestness. Moved by his actions, she decided to leave the hospital and formally acknowledge their relationship.