As heir to Sea City’s richest family, Percival suffers from the Shen family’s fertility disorder. Pressured by his grandfather to produce an heir, he accidentally gets Liliana pregnant after a one-night stand. Unable to afford an abortion, she asks him to split the cost—only for the Shen family to insist on keeping the baby. But adopted heiress Tessa will do anything to destroy her, while love slowly grows between them.
A young woman is shocked to learn she’s six weeks pregnant despite being told she couldn’t conceive. Struggling to cover her grandma’s medical bills, she can’t afford an abortion and is left uncertain. Later, while delivering a birthday cake, she’s mistaken for a gift by a mysterious CEO, sparking an unexpected encounter.
CEO Percival mistakes cake delivery girl Liliana for an arranged companion, assuring her his low sperm count means she won’t have to worry about getting pregnant. Later, when his grandpa’s bone marrow transplant matches fail, doctors reveal only a Shen heir’s umbilical cord blood can save him. Just then, Liliana contacts Percival with a shocking revelation—she’s pregnant with his child.
A woman reaches out to Percival, the CEO rumored to be infertile, saying she’s pregnant and needs him to cover half the abortion cost and sign at the hospital. His family is ecstatic at the thought of an heir, while his long-time acquaintance Tessa is shocked and decides to investigate. Percival arrives at the hospital, questioning if the baby is truly his.
Liliana tells Percival she’s pregnant and asks for half the surgery fee. Percival agrees to take responsibility, but needs the baby’s cord blood to save his grandfather and invites her to move in. Meanwhile, someone doubts the child is truly his, adding intriguing tension.
Liliana asks CEO Percival to wait in the car instead of meeting her elderly, ill grandma, explaining she doesn’t want her family to worry about their current situation. Percival feels offended and suspects Liliana is hiding something, so he orders his assistant Eric to dig into her background right away. Eric warns Percival that Tessa, a privileged young lady who insists on marrying only him, will create a scene if she learns of Liliana’s pregnancy.
Liliana bids farewell to her grandma, planning a 10-month away trip and promising monthly money. She’s pregnant but hides this from grandma to spare her worry. A caring companion offers to secretly arrange someone to watch over grandma, and Liliana then asks if she can still work.
Liliana turns down an easy internship certificate, insisting on a real position to avoid delaying her graduation while promising to take good care of her baby. Percival agrees to consider her request, and soon, his warm and friendly mother meets Liliana, showing fondness for her and criticizing her son's cold demeanor.
Percival’s parents visit the pregnant Liliana against his wishes, showering her with lavish gifts including a villa deed, unlimited shopping cards, and a top medical team. Though Liliana feels the luxuries don’t belong to her, she accepts them. Later, Percival learns of her humble yet proud background and arranges an intern assistant role, respecting her ambition over cash handouts.
Percival is told by his parents to share a room with pregnant Liliana to care for her and their baby. A sudden power outage leads to an awkward close encounter when he carries her out, leaving Liliana flustered over their accidental lip touch, while Percival suspects she did it on purpose.
Percival is convinced Liliana carries his child, but Tessa bursts in with a DNA report claiming the baby isn't his. Liliana argues the report is fake due to invalid hair samples. Hazel intervenes to stop the chaos, and a real report soon reveals Tessa is lying.
Tessa falsely accuses Liliana with a fake infertility report, but gets exposed by Percival. Forced to apologize, she's barred from his home. Soon after, Liliana has sudden stomach pain, fearing it affects the baby, making Percival rush her to the hospital amid tense drama.
After the doctor informs Liliana that her emotional swings have affected her fetus, her family vows to keep her in a good mood. Percival shows his gentle side caring for her, but his parents confront him, demanding he marries Liliana now that she’s pregnant, while he insists on taking time to consider it.
After learning Liliana is pregnant, the CEO proposes marriage for the baby, but she refuses, fearing divorce post-birth. She pushes for an internship to pay her grandma's medical bills, and when offered a precious pink diamond set as compensation, she declines and reveals a small request.
Liliana requests permission to intern to pay her grandma’s monthly medical bills. Her guardians agree only if she works as CEO Percival’s intern assistant. Percival arranges her onboarding, then meets a friend, secretly asking why a woman carrying his child refuses to marry him while claiming it’s a friend’s issue.
Liliana is arranged by Assistant Eric to work as an intern assistant in the CEO's office, breaking the rule that interns can't enter. Senior staff Maris shows hostility, assigns her tasks and warns her. Colleagues bet on how long she'll last, while she's determined to persist for her grandma's medical bills.
CEO Percival, secretly worried about pregnant Liliana working through lunch, has his assistant Eric deliver his lunch to her. Eric teases him about hiding his concern, while colleagues spot this and start speculating on Liliana's link to the CEO.
Colleagues gossip that intern Liliana is trying to seduce CEO Percival, while senior colleague Maris targets her aggressively during lunch break. Maris forbids her from eating, threatens her, and even humiliates her by demanding she licks grease off her shoes, igniting a tense workplace showdown.
New hire Liliana is falsely accused by colleague Maris of slacking off and having hidden motives. Refusing to take the blame, Liliana demands to check office cameras. The footage proves her innocence, prompting the furious Mr. Percival to fire all those who framed her in this gripping workplace twist.
The CEO questions the girl about why she didn't turn to him after being bullied, offers her clean clothes and invites her to eat. Awkward intimate moments unfold as she accidentally touches him, and he teases her with a kiss-back request, revealing his unexpected soft side.
CEO Percival gets Liliana's clothes from a staff member. Concerned when she takes too long to come out, he checks on her and finds she can't zip up her dress, stepping in to help and sparking a subtle intimate moment between them.