Five years ago, Charlotte Shaw, under the provocation of Eve Smith, had no choice but to break up with Yale Ball who was down and out by then. Soon after this break-up, Charlotte lost her memory and gave birth to her child with Yale later. Five years later, Yale returned to his motherland as the No. 1 rich person nationwide. Fate also brought him to Charlotte who was at the lowest point of her life. Somehow, their destines tangled together and composited a music full of twists and turns.
As a child loved by no one, Ava suffered unfathomable abuse from her father and grandmother. On the eve of being forced to marry a scoundrel, Ava managed to flee from home with her mother's help. Years later, Ava is now a powerful CEO and returns to rescue her mother, only to walk into her family's trap. But she's a victim no longer - this time, she's back to destroy them all and seize her long-awaited vengeance.
A long-planned conspiracy, a life that is switched. Charlotte Barlow, the daughter of the wealthy Goodman family, is swapped at birth by the maid Danielle Fuller with her own daughter. Overnight, Charlotte Barlow, who should have been the family's pride and joy, is reduced to a servant's daughter and suffers constant abuse. Meanwhile, Stella Goodman, who should have lived in poverty, becomes the pampered heiress. By chance, Charlotte saves her birth mother, Britney Goodman, and is brought into the Goodman family. Fearing the truth would be exposed, Danielle, who works as Britney's maid, schemes to frame Charlotte, causing her to be wrongfully accused. Stella, who accidentally discovers she is the "fake heiress", also fears her true identity would be revealed. The two conspire with Jordan Goodman, Britney's live-in husband, to poison Britney while repeatedly framing Charlotte, causing her birth mother to misunderstand her! Fortunately, Lionel Goodman, the family's adopted son, helps Charlotte uncover the truth. The two fall in love as they get to know each other and provide mutual comfort and support.
College student Charlotte Sharp encountered with Ryan Church, a successful older man. After a night of unexpected passion, Ryan developed feelings for her and helped with her troubled family. When Charlotte was humiliated on a blind date, Ryan stepped in to protect her. As their bond deepened, Charlotte discovered Ryan's deep affection and responsibility. Despite the challenges of her secret pregnancy and family debt, Ryan remained by her side. Their love strengthened through these trials, culminating in a romantic wedding that proves their unbreakable bond.
Three years ago, Charlotte, who had just gone abroad to work as a doctor without borders, was rescued by Henry, also a doctor without borders, and they fell in love at first sight. So, Charlotte concealed her background as a member of a top international medical group and returned to marry Henry, who was struggling in his career. During their three years of marriage, she secretly helped Henry achieve success in his career.
Heart surgeon Mervin Charles dies suddenly and is reborn as a 7-year-old homeless boy who then names himself Merlin Charles. He's rescued at a shopping mall by his former colleague Camille Reynolds,and he discovers her phone wallpaper is actually his photo. News reports reveal that Mervin has become a vegetative patient. To get closer to his original body, Merlin lies about being an orphan and gets adopted by Camille. Through various medical incidents together,both their perspectives gradually change. Mervin finally understands that being a doctor isn't about self-salvation, but about healing and saving others. In the end, he not only returns to his original body but also successfully wins Camille's heart.