Poor but kind-hearted Lynn crosses paths with cold CEO Finn and accidentally saves his beloved grandmother Eleanor. Chosen by the Fu family, she enters a sudden contract marriage with Finn after an unexpected pregnancy. Though their marriage begins as a deal, Finn slowly falls for her, defending her against every challenge. With his family's unconditional love and their hearts finally united, Lynn finds the love she always deserved.
Lynn, a senior nursing intern struggling to cover her mom’s medical bills, accidentally visits the wrong luxury villa. She meets Finn, who’s pressured by his grandma to continue the family line, and he offers her $1 million to stay with him. Later, Lynn is shocked to learn she’s pregnant despite taking the morning-after pill, sparking unexpected twists.
Lynn buys morning-after pills and faces public shaming from colleagues who falsely accuse her of unethical work. Her mother needs $300k for urgent surgery, and a stranger’s promised payment never arrives, leaving her in desperate straits.
Finn is scolded by his grandma for failing to carry on the family line, promising to consider marriage after wrapping up his overseas acquisition. Meanwhile, Lynn is desperate to raise 300k for her mom's urgent surgery. Remembering Finn once offered her a million, she decides to ask him for help despite his possible disdain.
Lynn, a nurse providing in-home senior care, helps an injured elderly lady who falls. The lady is grateful for Lynn's excellent massage and care, praises her kindness and beauty, then tries to set Lynn up with her handsome, kind grandson, but Lynn declines as she's not looking to date now.
Finn clashes with the woman he once dealt with after a reunion, misjudging her as a gold digger over unpaid money. His grandma insists he marries her savior, while the woman struggles to get surgery funds for her mom and faces a shocking possible pregnancy.
Lynn is viciously bullied by her hospital colleagues who taunt her over her unplanned pregnancy, slander her private life, and even attempt to harm her unborn child. Meanwhile, a mysterious man is searching for the girl from a fateful night, and his familiar voice adds an unexpected twist to her ordeal.
CEO Finn of Fu Corp arrives at the hospital to discuss its buyout, noticing possible bullying of Lynn. Lynn hides the truth to avoid further harassment and keeps their secret night under wraps. Meanwhile, staff gush over Finn’s charm, and some scheme to win his grandma’s favor to become his wife.
Lynn finds out she's pregnant with twins, stuck with her mom's surgery fees and unable to raise the babies. CEO Finn first sees her as greedy, but learns she never got the promised million and understands her hardship, making him drop work to seek her out.
Eleanor rejects interns vying for her care, insisting only Lynn—her life-saver—stay. She lashes out at rivals smearing Lynn, then learns Lynn is pregnant with twins, stuck with unpaid medical bills and planning an abortion, and offers her full support.
Grandma tells her grandson about Lynn, who saved her life but faces multiple crises: unable to afford her mom’s surgery, dumped by her twin babies’ deadbeat dad, and planning an abortion. When Grandma asks him to help, he’s shocked to learn Lynn is the woman Grandma once tried to set him up with, and she may be in the operating room right now.
When news breaks that Lynn is aborting her twins, conflicting views emerge—some see it as a fresh start, while others firmly oppose it. A headstrong boy rushes to find the OBGYN, building tension and leaving viewers curious about what happens next.
After learning Lynn's abortion surgery is rescheduled, Ray rushes to locate her by checking security footage. Meanwhile, Lynn's mom discovers her pregnancy, misled by Mia's lies into accusing Lynn of getting pregnant through an affair with a rich man, triggering a fierce argument that ends with the mom collapsing suddenly.
Lynn's mom, believing she took a wrong path to raise surgery funds, forces her to get an abortion. Lynn agrees reluctantly. Then Finn appears, claims to be Lynn's boyfriend, admits the baby is his, and says he'll marry her, reversing the tense conflict.
After thanking Mr. Finn for helping her mother agree to treatment, the woman is stunned when he declares he’s serious about marrying her. Finn apologizes for past misunderstandings, proposes a contract marriage with 100M compensation and top medical care for her mom, and she agrees for her mom and unborn twins.
The heroine stresses their contract marriage should stay secret, citing her humble background against Mr. Finn's elite status, and intends to divorce after their baby is born. Mr. Finn agrees seemingly, yet surprises her with a dress and veil for the marriage certificate, hinting at his hidden affection.
After their contract marriage, Finn shows care for his newly pregnant wife by taking leave for her and arranging a family doctor, insisting she stay home to rest. Though the wife worries about her work and an elderly patient, she agrees and asks for advance notice next time, revealing their delicate bond.
The contract-married new mistress of House Fu is stunned by the overly lavish walk-in closet prepared for her. Later, she has a prenatal checkup: doctors confirm her twins are healthy but she's malnourished, Mr. Finn gets a customized diet plan, and prenatal education is recommended, revealing subtle warmth in this contractual union.
In this contract marriage drama episode, the pregnant female lead is touched by Finn's thorough thoughtfulness—he's prepared checkups, a nutritionist, and pregnancy-safe skincare for her. But things take an awkward turn when she finds Finn in her room, sparking a sweet, tense exchange about room sharing.
Under the pretext of prenatal education, the couple shares a room. The man’s tender Little Prince story flusters the woman, who hurries to wash up. Grandma pays a surprise visit, scolding Finn for leaving the hospital abruptly and pressing him to keep his marriage promise, blending sweet moments with amusing pressure.
Grandma encounters Lynn at Finn’s home, initially misunderstanding their relationship. Upon learning Lynn is pregnant, she scolds Finn for making her massage him, then urges her to leave her scumbag ex and marry Finn—only for Lynn to reveal she’s already married, teasing their secret contract bond.