what heartbeat is too low

George, the heir to a wealthy family, was saved by Melody when they were children. He gave her a lucky necklace and promised to find her when they grew up and repay the favor. After years of searching in vain, George marries a woman with a crippled leg. He lets others bully her, even causing her to miss her mother's last moments. She asks for a divorce, and George discovers too late that she was Melody all along. Realizing how badly he treated her, George decides to get her back. But Melody also runs into trouble when she goes back to her father who always disliked her, and her tormenting stepmother and stepsister. Will Melody be able to get back what she deserves?

Cyrus Kenly, born into immense wealth with the world's richest mother and influential aunts, was injured saving his childhood sweetheart Ellen Steel from a car accident. He was initially diagnosed with permanent paralysis, but his mother's elite medical team cured him. To test Ellen's character, Cyrus continued pretending to be paralyzed while dating her. Before their wedding, when he planned to reveal his true condition, he discovered Ellen's affair with his close friend Skyler Buck, along with her arrogant attitude. Restraining his anger, Cyrus decided to transform the wedding into a divorce announcement. During this low point, he helped Averi Peterson recover her stolen purse. Learning of his situation, Averi agreed to marry him. At the wedding, Cyrus announced his divorce from Ellen, who promptly had Skyler propose to her, turning the event into a battle of weddings.

To repay the kindness of her savior Trevon, Anya Sharp agrees to a mysterious old gentleman's request: to work as a live-in maid for six years, caring for Blake Huber and his young son. During those six years, Anya quietly endures the Huber family's cold treatment and the constant scheming of Blake's ex-wife, Keira. She keeps her head down, waiting patiently for the agreement to end. But when Keira suddenly returns, the favoritism and betrayal from both father and son shatter Anya's resolve. Heartbroken and disillusioned, she walks away the moment her contract ends—and reunites with Trevon who has finally recovered. Only after losing her does Blake realize what she truly meant to him. But by then, it's too late. When the long-buried truth finally comes to light, Blake suffers a life-threatening injury protecting Anya. In the end, Anya chooses to move forward with Trevon, leaving the pain of the past behind.

Olivia abandons her billionaire family for Rory, but when childbirth becomes a life-or-death crisis, his true colors emerge. The arrival of Rory's “best friend” Rebecca reveals a truth more dangerous than money. Will Olivia's father save her and the baby before it's too late?

Chris Leif gave up his family inheritance to become a stay-at-home husband for his wife, Queenie. When Queenie's first love,Nathan,returned to the country, her family began to look down on Chris. Pushed to his limit, Chris chose divorce and started a new life. Only then did Queenie and their daughter realize how remarkable Chris truly was—but it was too late to win him back.

One day, while feeding fish, Yvette accidentally fell into the pond and discovered a life-shattering truth: She had no blood relation with her parents or her five brothers. She was nothing but the Stewart family's false heiress! Faced with the certainty of losing everything, Yvette decided to stop struggling altogether and just enjoy life before being kicked out. But when Harriet, the true heiress, finally returned, her brothers shielded Yvette behind them, pleading, "Harriet, let her stay.She's... not exactly sharp. It's too dangerous for her out there aloneOne day, while feeding fish, Yvette accidentally fell into the pond and discovered a life-shattering truth: She had no blood relation with her parents or her five brothers. She was nothing but the Stewart family's false heiress! Faced with the certainty of losing everything,Yvette decided to stop struggling altogether and just enjoy life before being kicked out. But when Harriet, the true heiress, finally returned, her brothers shielded Yvette behind them, pleading,"Harriet,let her stay.She's... not exactly sharp. It's too dangerous for her out there alone."

Tia Bailey bears an ugly scar on her face, keeping a promise to her late mother to not stand out too much. She's been a housewife for nearly three years and while her mother-in-law and husband's family like her, her husband Herman Aldridge finds her repulsive and is cold toward her, harboring feelings for his idealized first love. After much painful consideration, Tia decides to file for divorce.

Nicole's daughter clung to life as husband Zack chose Yolanda's child over hers. After learning of Zack's deceptions, Nicole sought justice, leading to a public fallout with Yolanda. Amidst grief and Zack's infidelities, Nicole fought for her daughter's legacy. Zack's realization of his mistakes came too late, ending in his tragic demise. Nicole found new purpose in charity and love with Harrison.

Karina's stepson's birth mother returns, threatening to take the boy Karina raised and helped heal from a congenital leg disability. After a heated argument, Karina realizes her husband and stepson saw her only as a free nanny. Desperate, she then discovers John, her silent protector, ready to help her restart her career and shine again as a cybersecurity queen. When her ex-husband and stepson regret it, it's too late.

Scarlett's blissful marriage hid dark secrets. A premeditated accident sent her back to the day she divorced her cad husband. Resolute, she signed the divorce and returned to her wealthy family with her child. The husband, back in the past, married his muse, only to find his success was a mirage without Scarlett's support. Realizing too late, no one awaited him, especially not a woman scorned. Scarlett's value transcended marriage, and she soared anew whenever she chose.

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.

Keith's daughter had a lifelong strawberry allergy. After eating a cookie with hidden strawberry ingredients, she died from an allergic reaction.Keith,already battling cancer, found out his wife Hollie was the one who gave her the cookie. To spare her the guilt, he took the blame. But Hollie,believing he killed their daughter, resented him deeply and made him suffer. Only as Keith lay dying did she learn the truth—too late to make things right.

Sue's daughter has never attended a single kindergarten event. Her husband, Gary Lowe,always says he's too busy. But to fulfill her daughter's birthday wish, Sue decides to go anyway. There, she's shocked to see Gary with his childhood sweetheart and her son.Even worse, Sue and her daughter are mistaken for the mistress and illegitimate child.That moment shatters everything. Sue finally sees the truth and decides to divorce him, reclaim her company, and fight for the life she and her daughter truly deserve.

She is a world renowned designer born in a super-rich family with a prestigious background. In order to repay a life-saving favor, she got married with the vegetable patient and took care of him for many years! However, on the day her husband woke up, he kicked her out and married his dream girl! After the divorce, her true identity was revealed! She made the scum ex and the despicable mistress feel so ashamed. Her ex-husband regretted it so much, but unfortunately, it was too late. She was already dating a good-looking young man…

Harrison Chambers signed a gratitude contract with Kira Sue's mother, giving up his dream of developing of northwest to marry into the Sue family. For five years, he took care of Kira with great devotion. However, after a tragic fire, Harrison realizes that his efforts could not win her heart. She still harbors feelings for her first love, Zane Lee, who is about to return from abroad. Deciding to leave, Harrison heads to the northwest. Only after his departure does Kira realize her true feelings, but it is already too late.

She is a world renowned designer born in a super-rich family with a prestigious background. In order to repay a life-saving favor, she got married with the vegetable patient and took care of him for many years! However, on the day her husband woke up, he kicked her out and married his dream girl! After the divorce, her true identity was revealed! She made the scum ex and the despicable mistress feel so ashamed. Her ex-husband regretted it so much, but unfortunately, it was too late. She was already dating a good-looking young man…

Ryan Moregard and Jennie Grant have been married for five years but never officially registered their marriage. When Jennie's first love, Julian Pierce, returns to the country, they reconnect. Encouraged by her friends and feeling stirred emotions, Jennie begins to waver between her husband and her former flame, repeatedly crossing boundaries. Eventually, Ryan becomes completely disillusioned and decides to accept a transfer back to headquarters, leaving Jennie behind. Only then does Jennie realize her true feelings and attempt to repair their relationship, but it's too late for regrets.

The U.S. nuclear medical professor Charlie Clare quits his career for family, but is abandoned as his wife and daughter favor his love rival Isaac. After suffering his family’s ignorance, he decides to leave for the Unicorn Project, which he designed for healing his daughter’s neuro-skel birthmark as his life work. But unaware that Charlie’s burning his life for them, his wife and daughter deepen the rift with Charlie upon reunion and eventually destroy everything Charlie left for them with their own hands before realizing their errors, only to find it too late.