what episode is i am the one who knocks

When Yvonne Carter was a child, she was a chubby girl who had a crush on the class nerd, Derek Lawson. As she grew up, her parents tricked her into going abroad and marrying a stranger. To get close to Derek, Yvonne applied for a job as his assistant. However, she accidentally inhaled an aphrodisiac and ended up spending the night with him. When Derek woke up, the beautiful "Cinderella" was nowhere to be seen. The only person in sight was the timid, plainly-dressed Yvonne, who had come to deliver documents. Derek mistakenly thought she had witnessed the previous night's events and ordered her to locate that woman. Eventually, he discovered that his "wife" was actually Yvonne, but by then, she had left in disappointment. He chased after her to the airport, where he confessed his deep love for her, and they embraced and kissed.

Yara Sharp, born into a wealthy family and raised in comfort,marries Trent, a charming and successful man. For five years, their marriage appears perfect. But one day, Yara discovers a shocking truth: their marriage certificate is fake. Her marriage has been a total lie, and Trent's legal wife is actually someone else.

The well-known actress Mia Stone has been set up by her sister with the intention of ruining her reputation. However, in a twist of fate, she ends up having a one-night stand with Jay Lynch, the CEO of Lynch Group. Disappearing from the spotlight for a year, Mia resurfaces on the day she gives birth, crossing paths with Jay once more.

Five years ago, Ella Cain ended up spending a night with Liam West after being set up by someone, resulting in the birth of her son, Oliver Cain. Fast forward five years, Ella's grandfather insists she get married to inherit the family business. Reluctantly, Ella agrees. In an unexpected twist of fate, she crosses paths with Liam once again. After navigating various challenges, Liam falls in love with Ella and discovers that Oliver is his son, a fact he had not acknowledged due to family matters. Ultimately, with Oliver's help, they clear up their misunderstandings and come together in the end.

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?"

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...

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?"

Lydia's boyfriend cheated on her with his powerful female boss, leaving her completely shattered. One night outside a bar, she unexpectedly ran into Kieran—the richest man in the city. The two had crossed paths once before, during a brief encounter in prison six months earlier.On impulse, Lydia proposed a quick marriage, and to her surprise, Kieran agreed without hesitation.

Amy Dole finds herself in the operating theatre, pressured by her boyfriend to undergo an abortion. Promising a fresh start afterwards, he leaves her feeling cornered. In a desperate moment, Amy flees towards the window and leaps out, only to unexpectedly encounter her child's biological father. And that marks the start of a romantic tale brimming with love and animosity.

Abandoned and hunted by her own pack under the order of her cruel mate, Victor, the Omega Fina makes a desperate leap from a cliff. She's miraculously saved by Roric, a mysterious biker who is far more than he seems. At a sacred hot spring, a fated bond marks them as destined mates, revealing Roric's true identity: the Alpha King. When a regretful Victor recaptures Fina, intending to brand her a slave, Roric descends with kingly fury. He declares her his Luna, sparking a war between the Alpha who rejected her and the King who would burn the world for her.

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.

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.

Nina Grant has spent five years of marriage chasing the highest honor in dance, a promise made to Ethan Blake’s mother before she was ever truly accepted as his wife. The finish line is finally close. But the marriage that was supposed to be waiting at the end of it has gone quiet in ways Nina can’t name. Ethan is there. He is warm enough.Something essential is simply no longer present in the way he looks at her. Nina keeps dancing because stopping feels like admitting it. But the music is harder to hear over the silence between them.

After an accident left Yaron drugged, he had an unintended encounter with Shirley in the fields. Yaron, a responsible man, gifted her a family heirloom to reconnect later. Ignoring it, Shirley went to the city, leaving her grandmother with a deceitful friend, Cherry. By chance, Cherry was mistaken for Yaron's wife, while Shirley unexpectedly found herself working at his hotel.

My husband Hades gave another woman my birthday celebration. Then he gave her my mother’s brooch. Then he let our son call her home. Nympha was the flower spirit who had grown up beside him. The healers said a curse was killing her, and she had only six months left before she disappeared forever. Hades said he only wanted her final days to be free of regret. So I was expected to be generous. Even when our five-year-old son, Eren, curled up beside her at the hearth and whispered that she felt more like home than I did, I still told myself he was only a child. Then one night, I heard him say to Hades, “Nympha is so gentle. So beautiful. I wish Mother could be more like her.” Hades only smiled. “Your mother is strict because she wants what is best for you,” he said. “But if you like Nympha so much, I can let her stand beside you at the family altar. She can bless you like a second mother.” That was when I finally understood. My husband had already given her my place. And my son had accepted her there. So the next morning, I placed a marriage dissolution agreement before Hades. He signed it without reading, because Nympha had collapsed again and he was desperate to reach her.By the time he realized what he had signed, I was already gone. If they wanted Nympha to be the lady of the Underworld, I would grant them their wish. But why, after I left, did Hades tear the Underworld apart looking for me? Why did my son cry himself sick, begging for the mother he once pushed away? And why did the dying woman they protected so carefully suddenly stop looking so fragile?

Vivian saves Enrique, the CEO of York Group, and unexpectedly gets pregnant, resulting in a lame leg.Eight months later, she gives birth prematurely to a baby boy.To pay for her son's medical expenses, Vivian works tirelessly to earn money. Meanwhile, Enrique is also searching for Vivian, vowing to lavish her with all his love!

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.

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.