Good Night, Katelyn.

Runo Kaelynn Alberona is an orphan; she has no parents other than the ones who took her in. A woman has chosen to be a maid for the four brothers— the Lockhart, who has everything: wealth, fame, and even her life. As she stepped inside the Lockhart's territory, she started uncovering the secrets within that mansion. A strange, unseen, and terrifying secret. Will she be able to handle everything she discovers inside the mansion? Can she stay in a place full of mystery? Or will she be able to escape alive? Will there be sacrifices needed for her to uncover such secrets? Or she'll end up as their pet?

Sandra Hill, the long-lost real heiress of the Hill family, was shunned by her own kin. Instead of embracing her, they bestowed their affection upon an impostor. They even arranged her to marry a vegetative man in place of her so-called “sister”. Sandra sneered, refusing to put up with this humiliation, cut off ties with the Hill family immediately and ran into the flash marriage with Wesley Cooper, her unconscious billionaire husband. With her incredible medical skills, she defied the odds and revived him. Little did she expect that her husband spoiled her with all his love... A medical genius, a computer prodigy, a national treasure in painting, and a racing legend... Her husband revealed her various identities, leaving the Hill family regretful. Her father came pleading, "It's Dad's fault. Please come back." Her mother wept, "Mom will protect you from now on. Please come back." Even her five brothers knelt before he, begging for forgiveness. Yet, Sandra's smile held a hint of mockery as she vowed, “Never!”

Rumors claimed that Fernanda, newly back with her family, was nothing more than a violent country bumpkin. Fernanda just flashed a casual, dismissive grin in response. Another rumor suggested that the usually rational Cristian had lost all sense, madly in love with Fernanda. This frustrated her. She could tolerate gossip about herself, but slander against her beloved crossed the line! Gradually, as Fernanda's multiple identities as a celebrated designer, a savvy gamer, an acclaimed painter, and a successful business magnate came to light, everyone realized they were the ones who had been fooled.

To the public, she was the CEO's executive secretary. Behind closed doors, she was the wife he never officially acknowledged. Jenessa was elated when she learned that she was pregnant. But that joy was replaced with dread as her husband, Ryan, showered his affections on his first love. With a heavy heart, she chose to set him free and leave. When they met again, Ryan's attention was caught by Jenessa's protruding belly. "Whose child are you carrying?!" he demanded. But she only scoffed. "It's none of your business, my dear ex-husband!"

After two years of marriage, Sadie was finally pregnant. Filled with hope and joy, she was blindsided when Noah asked for a divorce. During a failed attempt on her life, Sadie found herself lying in a pool of blood, desperately calling Noah to ask him to save her and the baby. But her calls went unanswered. Shattered by his betrayal, she left the country. Time passed, and Sadie was about to be wed for a second time. Noah appeared in a frenzy and fell to his knees. "How dare you marry someone else after bearing my child?"

Linsey was stood up by her groom to run off with another woman. Furious, she grabbed a random stranger and declared, "Let's get married!" She had acted on impulse, realizing too late that her new husband was the notorious rascal, Collin. The public laughed at her, and even her runaway ex offered to reconcile. But Linsey scoffed at him. "My husband and I are very much in love!" Everyone thought she was delusional. Then Collin was revealed to be the richest man in the world. In front of everyone, he got down on one knee and held up a stunning diamond ring. "I look forward to our forever, honey."

Kallie, a mute who had been ignored by her husband for five years since their wedding, also suffered the loss of her pregnancy due to her cruel mother-in-law. After the divorce, she learned that her ex-husband had quickly gotten engaged to the woman he truly loved. Holding her slightly rounded belly, she realized that he had never really cared for her. Determined, she left him behind, treating him as a stranger. Yet, after she left, he scoured the globe in search of her. When their paths crossed once more, Kallie had already found new happiness. For the first time, he pleaded humbly, "Please don't leave me..."  But Kallie's response was firm and dismissive, cutting through any lingering ties. "Get lost!"