By day, Allen is a cold, untouchable CEO. By night, he's mistaken for the club's top male escort after a masked kiss and one-night stand with Eleanor at a party. She leaves him a tip and a flirty note. Ready to confront her, Allen discovers she's just joined his company and is being harassed by a sleazy boss.
Eva Hawk, desperate to save her ailing mother, is manipulated by her stepsister Katy Hawk and stepmother Wendy Shaw into an unintended one-night stand with the drugged Leo Olsen. This night leads to Eva becoming pregnant with twins, a boy and a girl, and soon after, she escapes. Years later, Eva returns to a wedding with her children unknowingly, where her son mistakenly calls the groom "Dad." At this point, Leo Olsen recognizes Eva and, in a surprising twist, declares her his new bride-to-be after his original bride is no longer in the picture. Reclaiming her identity, Eva marries into wealth, and Leo embarks on a journey of lavishly spoiling his newfound family.
Yvonne, while working, meets CEO Michael, and they unexpectedly had a one-night stand. Michael's family ring, left with Yvonne, is stolen by her foster sister Yolanda. Mistakenly, Michael takes Yolanda home, thinking she's the girl from that night. Later, Yvonne's real grandfather finds her, and she reappears in everyone's lives.
Top assassin Maisie dies on a mission and wakes up as Karlee. After a one-night stand with River City's most powerful man, Jason, she gives birth to Evan. Five years later, Jason takes Evan away, and she goes undercover as his bodyguard to get Evan back. Love reignites, and the family reunites.
Jinxed Stella Summers has a one-night stand with lucky Charles Anderson, causing his luck to plummet. A master advises a marriage of convenience to restore balance. Hiding her new status as Mrs. Anderson, she joins his company and enters a design competition, facing plagiarism accusations and a rival claiming her past.
Nina Colen, from the esteemed Colen family, faces a tragic series of events. As her mother's health deteriorates, the family fortune is to be inherited by Nina. This sparks envy in Wendy Colen, the adopted daughter, who plots against Nina. Wendy seduces Nina's fiancé, Luke Rayner, causing a rift between them. In a moment of vulnerability, Nina has a one-night stand with Darwin Cavell, leading to an unexpected pregnancy. The revelation that Luke is not the father devastates Nina and contributes to her mother's untimely death. Presumed dead after a murder attempt orchestrated by Wendy, Nina reemerges six years later under the name Karina, with her two sons and a daughter in tow, seeking vengeance. Wendy, who has won over the affection of Darwin Cavell's mother, climbs the social ladder and is set to marry him. Karina disrupts their wedding with her three children, marking the beginning of a battle for justice and redemption. As the truth comes to light, Darwin is faced with the shocking realization of her true identity and the paternity of her children.
Sa araw ng engagement ni Nora Lynn, sinet-up siya ng kapatid niyang babae at naka-one night stand niya si Chris Bryan. Dahil dito, hiniwalayan siya ni Chuck Harris, at itinuring siyang kahihiyan ng Lynn Family. Matapos ang limang taon, bumalik si Nora na may quadruplets, at muling nagtagpo ang landas nila ni Chris Bryan.
A drunk one-night stand leads Natalie to impulsively marry the seemingly perfect Michael. Thinking she's landed a sugar daddy, she's shocked to discover he's actually the cold, powerful CEO of Sanders Group, where she just got a job. Discovering his true identity makes her want to run, but he's determined to win her for real.
Eleanor, under pressure from her mother, goes on a series of blind dates and quickly marries Theo, who chooses her for family reasons. Though they are strangers, Eleanor wins Theo's heart by defending him time and again. During a bet with James, Theo's true identity is revealed, leaving everyone in utter shock.
After marrying Josh Lawson, Joan Reeds chose to focus on family while her husband worked hard on his career. However, Alice Lawson and the daughter of her husband's benefactor often caused trouble, making Joan feel like she was always compromising at home. When Joan was mistakenly diagnosed with late-stage liver cancer, she decided to stand up for herself. In the end, she achieved success in both her career and love life.