With his daughter, Leah, Mike Truman led a secluded life. One day, Leah sneaked away to look for her mother. Desperate, Mike activated a Check-in System. Helped by “artifacts”, Leah got to know the Empress, Cheryl Lewis, who was then proven to be her mother. Thanks to the System, Mike reunited with his daughter and wife.
Spencer Higgings enter a contract marriage with Skye Hopper, arranged by his grandmother. As they live together, real feelings grow. When Spencer’s first love returns, tensions rise in the families. Skye stands firm to protect her loved ones. Spencer finally sees her true love, leading to their happy ending.
Air traffic controller Luna Reed has secretly harbored feelings for Francis Lester, now a commercial airline captain, since high school. They enter a marriage of convenience that starts as a practical arrangement but gradually blossoms into a genuine and heartfelt love story as they navigate their intertwined lives.
Alex Frank, the new head of the family, often receives death threats. During thrilling and dangerous chases, the natural strength of "female assassin" Findy triggers Alex's memories. The two go through various misunderstandings and funny incidents, eventually bringing the mastermind to justice. Alex also discovers that his lover is actually his savior, and they happily end up together!
Once a privileged heiress, Violet Rivers secretly dated Arthur Simmons but left him behind. After her family's downfall, she's forced into an engagement with rebellious Henry Foster. Fate intervenes when a car accident reunites her with Arthur—now Henry's uncle—entangling Violet in love, rivalry, and family secrets.
Perry Bay and Kevin Kane had been married for three years and had a son together. But Perry has been constantly cheating on her husband during their marriage. One day, she shocked Kevin by demanding a divorce. But she was hit by a car on her way out. When she woke up, five years of her memory were gone. Now, a sweet and innocent Perry is uncovering secrets buried in her amnesia. Someone is behind it all, and she's determined to find out who and why.
Rachel Davis and Trevor Mills marry for convenience, but a mix-up leads Rachel to spend the night with Alex Stone—Trevor's real identity unbeknownst to Rachel. As a bewildered Rachel leaves behind an earring as a token of apology, Alex wakes up to find it and misunderstands, leading to a dramatic confrontation.
Heidi Lyn catches her fiancé cheating at his birthday party and impulsively accepts a proposal from his brother, Sean Key. Secretly, she enters into a marriage of convenience with this perfect man. They go from marriage to love, inspiring each other to be the best they can be. Eventually, Heidi discovers Sean's long-standing love for her is behind it all.
Due to her brother’s setup, Thalia Shaw, a mute girl, was drugged and spent the night with Silas Levine, mistaken as a scheming social climber. Pressured, Silas married her, gradually finding out her secret identities as a miracle mixologist and perfumer. Meanwhile, Thalia discovered the truth about her parents' death.
Lucy Wood works at a club and unexpectedly gets involved with Walter Smith, leading to a pregnancy. At the hospital, she meets her classmate Layla Reyes, who learns about the baby and gets hold of the token ring. When Walter's assistant comes looking for Lucy, Layla decides to impersonate her. But in the end, Walter sees through the charade and knows Lucy is the one.
Luna York loved Sterling Lee since childhood. Tricked into marriage, she works as his assistant. After a night he forgets, rival Vivian claims the encounter. As Sterling falls for Luna's "ordinary" self and pregnancy confusion rises, she reveals she's both his secret lover and wife.
When Yuna Shaw was 10 years old, her stepfather Frank Hope brought his daughters to marry into the Shaw family. Little did they know that the violent Frank would abuse Yuna and her mother every time he got drunk. The elder stepsister Leah Hope, egged on by her father, also bullied Yuna. Yuna's mother, tormented by Frank, eventually committed suicide. Frank and his daughters then seized control of Yuna's family business. Yuna desired revenge, but Frank had wealth and power. Chad Hugh helped Yuna fake her death and escape abroad. Fifteen years later, Yuna returned to her home country, ready to use Ian Sawyer for revenge.
Lila Reed, a girl who longed for a happy family, was betrayed by her scumbag boyfriend. Driven by her wish to have a child, she decided to use donor sperm and accidentally met Adrian Crawford the billionaire CEO who needed a contract wife. In the end, the two gradually discovered their true feelings for each other and got happily married.
Nicole Lynn has pursued Ivan Carter for years, but on their wedding day, she is stood up. Heartbroken, she hastily marries old classmate Chad Isaac. After they marry, Chad dotes on Nicole and fulfills her every wish, even bringing to justice those who had harmed her in the past. As they spend time together, Nicole discovers that Chad has always secretly loved her and has been the one protecting her all these years.
After a lifetime of regret, Joe Rivers is awake at his SATs, determined to change his fate. Refusing to help Lynn's scheming, he exposes a cheater and rises to the top. Focused on success, Joe finds love with Yara Tomson and builds a thriving career, leaving Lynn who betrayed him to face her own regrets.
Nancy Cook's mother is seriously ill. To raise money, Nancy agrees to a marriage of convenience with Sam Ortiz. Just when Nancy thinks they are in love, Sam suddenly asks for a divorce. After the divorce, Sam becomes increasingly strange and even pressures Nancy to be his secret lover, claiming he can pay off her father's gambling debts. As a series of unexpected events unfold, Nancy is determined to uncover the truth.
Lia Morin was switched at birth by the hospital dean and later abandoned by human traffickers. Larry Morin happened to pass by and adopted Lia. Growing up in a struggling family, Lia worked diligently and eventually earned a spot in the matriculation class at Grelin High School. Among her peers, Stacy Wright harbored particular animosity toward her, orchestrating numerous bullying incidents with classmates. Coincidentally, Stacy was the child swapped with Lia years earlier. Upon discovering she wasn't Emma Solo's biological daughter, the wealthiest individual in Halwick, Stacy, alongside Gary, repeatedly obstructed and sabotaged the DNA test between Emma and Lia. Their scheme escalated to planning Lia's murder to eliminate potential threats, resulting in both Gary and Emma meeting their demise together.
Jane Gray has a child because of a one-night stand and marries Eric Bailey secretly for her family’s interests. She comes home to look for her son. She gets entangled with Eric romantically while the Woods have it in for her. With difficulty, she finds her child and a man who loves her.
Bess Gray, the eldest daughter of the Gray family, was wrongfully accused of giving birth to a stillborn baby five years ago and was subsequently sent to a mental institution by her family. Five years later, the Gray family arranges for her to marry the troubled young master Cesar Ford in place of her younger sister. To uncover the truth behind the events from five years ago, Bess agrees to marry into the Ford family. As she spends time with Cesar, their feelings for each other gradually grow.