one and only chinese drama cast

Five years ago, hotel attendant Regina Gentry had an unexpected encounter with Isaac Conner, the CEO of the Conner Group. But due to a mix-up by the butler, her friend Amelie was mistakenly taken in her place, living a life of luxury as Isaac's lover. Meanwhile, Regina, left behind and pregnant, gave birth to twins and struggled to raise them alone.Years later, Regina begins working at the Conner Group, where Isaac, assuming.she's a gold-digger, treats her with disdain. Yet, as they spend more time together, he finds himself drawn to her resilience and kindness. Consumed by jealousy, Amelie repeatedly schemes against Regina, even harming her children.When the truth finally comes to light, Regina's intelligence and courage win her the love she deserves, reuniting her family at last.

After graduating high school, Christi takes a job at a club to make ends meet. A one-night stand with Carlos Johnson leaves her unexpectedly pregnant, and she raises her daughter on her own. When her daughter gets injured and is taken to the hospital, Carlos's mother—a respected medical professor—recognizes their family heirloom. This leads Carlos to his child, and he steps in to care for both Christi and their daughter. As Christi faces false accusations and struggles with her complicated family ties, Carlos stays by her side, protecting her through it all.

Theia Quill and Glen Webley shared a night together, unaware that it would result in the birth of twins, Caspian and Celeste. Years later, Caspian discovers that Glen Webley, the CEO of Webley Group, is his and Celeste’s biological father. Determined to find out the truth, Caspian, along with Celeste and their mother, confronts Glen.

Five years ago, Christina accidentally spent a night with Ethan at a hotel, which resulted in the birth of quadruplets. Now, five years later, Christina took her four children and left the mountain where they had been living. Meanwhile, Ethan had been searching for her ever since she left her mark on him five years ago. Fate brought them together once again, leading to an unexpected reunion.

After breaking up with her boyfriend, Nina has a one night stand with the star hockey player Enzo Rivers. Nina swears off of hockey players, but Enzo isn't done with her yet and is hiding a big secret.

After being diagnosed with cancer, Sarah decides to divorce her loveless husband. One night, overwhelmed and drinking alone, she crosses paths with John, the CEO of Glasdon Group. What begins as a chance encounter blossoms into true love, and the two ultimately find happiness together.

After getting drunk on night, Hailey Saul went into the wrong room and slept with Louis Harrod, the richest man in Cloudcity and the heir of Harrod Group. Hailey was stunned as soon as she woke up and tried to run away. But she kept running into Louis and couldn't help but get attracted by him. On the other hand, Louis couldn't stop thinking about Hailey after that night and wanted more chances to be with her.

On her birthday, she ends up sleeping with a man, thinking of him as a surprise gift. Little does she know, she is unknowingly entangling herself with a big shot...

He used to be an illegitimate kid of an influential family, while she used to be kicked out from a wealthy family. Rosalee Chase thought her encounter with Ciaran Laurent was an accident. But three years later,Ciaran tried every possible way to get close to her and help her get back what was taken away from her. But, one day, he overheard that she said she couldn't fall for her.

Lorren is injured and saved by Cynthia. After one night together, Cynthia unexpectedly becomes pregnant with quintuplets. Eight years later, the five children bring them back together. After a dispute over the children’s custody, Cynthia moves into Lorren's home. They then face a series of events—an auction, preschool conflicts, and family disputes—with Lorren being rescued by Cynthia multiple times. In the end, Lorren successfully proposes to Cynthia, and they all find happiness as a family.

At 20, single mom Holly Seth had to deliver food during her maternity confinement to support her son. A year earlier, Jack Blake had saved her from trouble at a school sodality. That accident brought them together. When Jack found out Holly had borne his son, he immediately took them both under his wing with utmost care, and the family of three lived happily ever after.

Eight years after a one-night stand, Sophie Archer raises son Jack alone until he's diagnosed with leukemia requiring a rare blood-type donor. Doctors suggest a million-dollar imported medicine to buy time. While struggling financially, Sophie becomes Caleb Johnson's secretary, unaware he's Jack's father. Meanwhile, Caleb and his grandmother Kate meet Jack by chance and confirm paternity through DNA testing. As Sophie and Caleb develop feelings and she becomes pregnant again after another encounter, Sophie saves enough for Jack's treatment, only for rival Chloe Bradford to destroy the medicine. Kate intervenes, recognizes Sophie and Jack as family, and tells Caleb to marry Jack's mother, not realizing he's already falling for Sophie. When Caleb discovers Sophie is Jack's mother, they commit to each other. At their wedding, Sophie reveals she has no blood relation to the Archers, and learns she's actually the biological daughter of the Bradfords couple, whom she refuses to forgive. The story ends with Sophie giving birth to twins and living happily with Caleb, Jack, Kate and their growing family.

Lainey drowned her sorrows at a bar and unexpectedly spent a night with Eugene, the CEO of the Luk Group. To her surprise, that night led to four babies! Six years later, Lainey returned to her home country with her brilliant kids, ready to face her past and seek revenge on those who wronged her, all while catching Eugene's attention once again.

Sophie was treated as a blood donor for her brother since birth. Later, her brother sells her to a pervert. In a moment of crisis, she meets Reid Graham, who is allergic to women. They accidentally become intimate, resulting in Sophie becoming pregnant with triplets. The two begin a journey of mutual redemption.

Due to her unique profession as a forensic doctor, Vivian was looked down upon by her boyfriend. After breaking up with the scumbag boyfriend, she went to a bar to drown her sorrows, only to accidentally sleep with the scumbag's uncle! Vivian said, "I was a forensic doctor, and others said I smelled like corpses." Wayne replied, "Exactly, I was a businessman, and people said I smelled like money. We matched in our 'odors,' and neither of us needed to disdain the other. How about we just get a marriage certificate?"

After being publicly humiliated by her childhood crush and his new girlfriend, Eliana Lindsey drowned her sorrows in alcohol, only to stumble into the wrong hotel room. Mistaking Elijah Jenkins, who was much older than her, for a hired host boy, she spent the night with him. A month later, an unexpected pregnancy turned her world upside down. Just as she felt overwhelmed by the surprise of twin babies, Elijah showed up with a grand marriage proposal and an astronomical bride price. As Eliana hesitated over the prospect of becoming a stepmother, she discovered that Elijah wasn't just a billionaire CEO, but also the father of her vicious rival! While others flaunted their family wealth, Eliana held the ultimate trump card: her enemy's dad.

After a one-night fling, Cindy Ryan finds herself pregnant with Collins Lloyd's child, a son named Bryce. Six years later, Collins discovers the truth and begins searching for his son. During this time, Cindy's connection with Collins deepens as they work together at the Lloyd Group, and sparks of romance start to fly between them. As they navigate a series of challenges, Bryce eventually claims his rightful place in the Lloyd family, and Cindy, leveraging her son's connection to the powerful family, begins living a life of luxury and security.

After spending over a decade in the palace, Song Ruyi finally saw the light again when she was allowed to leave. However, due to an inadvertent glance from the Emperor and the jealousy of Noble Consort Chun, she was subjected to a horrific fate. Out of jealousy, Noble Consort Chun cut her hair, severed her fingers, gouged out her eyes, and slit her throat. Her sister, Song Zhiyi, waited eagerly at the palace gate for Ruyi's return, only to be greeted by a lifeless and broken body. Determined, Song Zhiyi entered the palace, embarking on a path of revenge. She navigated through various schemes and intrigues, only to discover, after exposing Noble Consort Chun's crimes, that the true mastermind behind her sister's death was someone else...