Rosie, who was separated from her family as a child, was adopted by her mute grandfather. She encountered her family once more due to a land acquisition issue.

Seventeen years prior, Pear was kidnapped following Mathew's unauthorized removal of her from her birthday celebration, and she disappeared during a mudslide disaster. The event caused a rift between the two families and left Mathew with lingering remorse. Seventeen years on, Pear, now memoryless and saved by a scavenger, became a forensic artist. After rescuing the Gu family's patriarch in an unexpected event, she was set to marry Mathew as Stella.

Vanessa caught her boyfriend Blaine in bed with her half-sister, so she went to a club for male escort service but ended up having a fling with Jason. Jason recognized Vanessa as the person who saved him in his childhood by her scar. Then he concealed his real identity, stayed by her side and secretly helped her out of various troubles. After all misunderstandings were clarified, they happily got together.

In his past life, Kody had neglected his daughter to support a widow and her family, choosing to raise the widow's two sons instead. This decision left his daughter unattended when she fell ill. Now, reborn with a second chance at life, he vowed never to be anyone else's father again. He was determined to earn a good living and provide for his biological daughter.

Eva, who had served as the substitute for Chris's first love, Debby, married him and became the wife of the CEO of the Quinn Group. After their marriage, she gave birth to two sons. However, Chris's grandmother preferred a granddaughter to carry on the family legacy and announced her intention to pass the Su Corporation to her eldest granddaughter. At that moment, Eva was pregnant with their third child—a girl! Just as the entire family eagerly awaited the birth of their first granddaughter, Debby returned, intent on eliminating the girl in Eva's womb. She hoped to exploit Chris's past feelings for her to reclaim her position as the wife of the CEO of the Quinn Group. Debby resorted to every means possible to make Eva miscarry. In the critical moment, the unborn baby seemed to give Eva strength and resolve, and together they worked to thwart Debby's plans.

Intern Deanna from the Howard Group accidentally spent the night with the powerful CEO, Josh, after a drunken mishap. When she woke up, she intended to slip away and pretend nothing had happened, but she mistakenly left her friend Tricia's resume in the room. Seizing the opportunity, Tricia assumed Deanna's identity and moved into Kore Villa, becoming the CEO's woman. Deanna planned to keep a low profile as a diligent intern, but due to her unrefined charm, she was promoted to secretary. This new role forced her to stay close to the CEO while carefully guarding the secret of that night. Little did she know that Josh began to develop feelings for her, suspecting she might be the mysterious woman from that evening. Meanwhile, Tricia, aiming for a higher status, tried every trick to seduce Josh while secretly plotting against Deanna under the guise of friendship, hoping to eliminate her and the supposed pregnancy. Using her wit and a bit of luck, Deanna managed to navigate through several crises. It wasn't until the truth was fully revealed that she realized all her misfortunes had been orchestrated by her so-called friend. Fortunately, justice prevailed. Tricia's true nature was exposed, and she faced the consequences she deserved. In the end, Deanna and Josh, destined lovers, finally came together.

The woman and her child had been held captive and brutally mistreated, eventually needing hospital care. The man, because of various circumstances, began to doubt his feelings for the woman, suspecting that she was deceiving him. Reaching his breaking point, he proposed a divorce, causing her more pain in the process. It wasn’t until after she left that he came to a profound realization about his true feelings. Desperate to win back the love he had lost, he went to great lengths to repair their shattered relationship.

After a car crash kills her family, Clara Walsh infiltrates the Rivers family to uncover the truth. Posing as a mute maid, she serves Michael Rivers in exchange for information about the accident from Jared Rivers. As her feelings grow tangled, she discovers the crash is linked to the Rivers family. Seeking revenge, Clara assists Jared in his struggle for power, but Michael’s brother, Leon Rivers, begins to suspect her true identity. Eventually, Clara learns that Leon caused the crash, and after bringing him to justice, she uncovers a deeper conspiracy—along with a hidden secret about Michael.

To inherit her family's fortune, Jenna decided to select a male escort to father her child but accidentally mistook Elliot, who had just returned to the country, as one. After a one-night stand with Jenna, Elliot became interested in her. Then Jenna approached Elliot for a contract, but she didn't realize that he was the male escort from the one-night stand. Meanwhile, Jenna's half-sister Kathleen tried every means to prevent Jenna from inheriting the family business, unaware that her wealthy boyfriend Xander was a fraud pretending to be someone he wasn't. Amidst the conflicts, Jenna and Elliot gradually got to know and fell for each other. Eventually, they thwarted Kathleen's plot and found happiness together.

At the woman's birthday party, her younger sister and brother-in-law conspired upstairs to kill her and take over her company. The woman nearly stumbled upon their plot when she went upstairs. That night, they decided to act quickly. The next morning, they tampered with her car to drug her. As she drove, she lost consciousness, and both she and the car careened off a cliff. Surprisingly, the woman survived the ordeal. Upon returning home, she overheard the truth and embarked on a determined quest for revenge. Armed with information about her father's death years earlier, she successfully tricked her sister into turning against her husband, leading to his imprisonment and ensuring he got what he deserved.