

Yeon-Woo, the heir of the organization Sipgangpa, disguises herself as a boy to infiltrate an all-boys school and eliminate the heir of the rival organization Makgangpa. However, as she catches the attention of a handsome trio, romance begins to blossom in her used-to-be noir life. One of the three is apparently the heir of Makgangpa—will Yeon-Woo be able to complete her mission without falling in love?

When my appendix bursts, my parents, my brother, and even my fiancé are all too busy celebrating my sister's birthday. I'm outside the operating room, frantically calling every family member I can think of to sign the consent form, but every call is either ignored or hung up on. After hanging up on me, my fiancé, Joel Graham, texts back. "Sophie, stop being dramatic. It's Yvette's 18th birthday today. Whatever it is can wait until after the party." I quietly set my phone down and sign the consent form myself. It's the ninety-ninth time they've chosen Yvette Norton, my sister, over me. This time, I choose not to care. I'll stop letting their favoritism hurt me. Instead, I'll do everything they ask of me without complaint. They'll all think I've finally learned to be obedient, and they'll never realize that I'm preparing to leave them for good.

Betrayed by her boyfriend and half‑sister, Ava Hart is forced by George Hart, who is desperate to secure an investment, into Mr. Warren's bed. Seizing a chance to escape, Ava runs into the male lead. He recognizes her as the girl who protected him in their childhood. Drugged, Ava mistakes him for an escort. After a night together, she leaves money behind and departs. Back home, Ava is held captive. Learning of her plight, the male lead confronts Mr. Warren and helps her flee the Hart family. Homeless, Ava goes home with the male lead, who proposes to her. Believing marriage will free her from George Hart's harassment, she accepts. As their feelings deepen while living together, the villain conspires with his uncle to kill the male lead's father. To keep Ava safe, the male lead publicly humiliates her at his father's funeral. Heartbroken, Ava leaves to build her own career. The male lead secretly supports her from afar. Meanwhile, Ryan Carter, who admires Ava, pursues her fiercely. Ava later discovers she is pregnant. When the villain finds out, he kidnaps her to threaten the male lead. Risking everything, the male lead rescues Ava. They finally resolve their misunderstandings and start a new life.

Fern Burke's husband, Edwin Smith is supporting both households, his own and that of his sister-in-law. He argues that Vera Green, his sister-in-law, would become the subject of gossip since her husband has died, so he brings her along to the military, leaving Fern behind in the countryside. Every month, he sends Fern three love letters, yet gives all his military allowance to Vera. During the famine, Vera and her two children stay comfortably in Edwin's city home, eating meat buns, while Fern and her children starve to death in silence. Fortunately, Fern has been given a second chance at life. This time, she won't suffer quietly…

On our fifth dating anniversary, my boyfriend, Luke Bolton, gives me a cheap bracelet worth less than a hundred dollars. On the same night, he splurges ten million dollars on a yacht for his first love, Cindy Gale. I refuse to accept this, and he accuses me of making a scene. "I gave Cindy that gift to boost the company's stock price, not because I still have feelings for her," he says. "You're poor, and I still promised to marry you. Isn't that enough? This was actually your last test, Elisa Gray, but you failed it." I break up with him, and he immediately proposes to Cindy. Five years after that, we meet again at a luxury hotel during a business summit. His company is about to become an industry giant, and Cindy is holding onto his arm. When he sees me, I'm standing in a fountain, all drenched and disheveled. "Elisa," Luke sneers. "When you turned me down back then, did it ever cross your mind that you might end up worse than a homeless person? "Don't think acting pitiful here will make me feel sorry and take you back." I ignore him. My son's cherished blue diamond was a birthday gift from his father, and he accidentally dropped it into the fountain. He's so upset that he's about to cry, and I have to find it right away.

Rayna risked her life to be pregnant for her husband Kyle, yet was betrayed by him before her sickbed. Her life was in danger due to Chelsea, Kyle's lover, who wrongly applied anesthetics. Then Kyle gave up saving Rayna's life and shirked responsibility. But Rayna's first love Jeffrey came to save her and revealed Kyle's true color who was later banned in the medical field. After recovery, Rayna married Jeffrey.

Alessio Romano and I have grown up together. But so far, we've severed our friendship with each other 99 times over Vittoria Belleandi. The first time occurred because Vittoria tried to kill my puppy out of fear toward dogs. When I was fighting with her over my puppy, I shoved her to the ground. So, Alessio called off our friendship for three whole days. The sixth time occurred when Vittoria wanted to experience the feeling of getting confessed to in public. She wanted Alessio, who was already my boyfriend at that time, to do that to her. When I refused to let Vittoria have her way, Alessio cut off all ties with me for seven days. The 100th time occurs when I take away the management right of the branch company, something that Vittoria has been vying for a long time. But this time, Alessio doesn't cut off all ties with me. Instead, he tells me, "Chiara, I already told you that the Don will only acknowledge Vittoria's capabilities and let her stay as a part of the core family once she secures the management right. But you've ruined everything "Now, I can only register my marriage with Vittoria in order to secure her position! Only then will we proceed to discuss our own marriage!" Then, Alessio snatches the marriage application form from my hands. After witnessing Alessio and Vittoria signing their names together, I no longer throw a tantrum. Instead, I take off my engagement ring and book a flight ticket to another destination. But why is it that Alessio keeps begging me to return to him after I've left?