The story begins with Chen Jia Xin and Wang Xi Yi on the same cruise ship heading to the Bahamas. Jia Xin is hoping to rekindle her relationship with her unfaithful boyfriend, while Xi Yi plans to propose to Anna. Through an unfortunate and comical misunderstandings, involving switched luggage ,Anna refuses to come on the cruise because she has an practice test of the dance for which she was waiting for long time.and unfortunately Xi Yi forgot to cancel the Event is proposing and accidentally without any feelings for chen ,He proposed her and they get married on the cruise and they accidentally drugged drinks, Jia Xin and Xi Yi end up spending a passionate night together in the wrong hotel room. The one-night stand has unforeseen consequences: Jia Xin becomes pregnant. This shocking news throws both their lives into chaos. Wang Xi Yi, pressured by his formidable grandmother who desperately wants an heir and is aware of his family's hereditary disease, is forced into a shotgun marriage with Jia Xin. The marriage is initially a contract, with a clear understanding that they will divorce after the baby is born, and the child will remain with Xi Yi.Her "Post-it Girl" nature leads her to accept the contract, believing she's not worthy of more and that she's merely fulfilling a duty.The existence of a pre-nup/divorce agreement adds to the tension and Jia Xin's insecurity, making her eventual departure more poignant. Xi Yi's later efforts to tear up and rewrite this agreement symbolize his change of heart. Anna, unaware of the full truth, struggles with Xi Yi's sudden marriage.Despite the contractual nature of their marriage, Jia Xin moves into the Wang family home. Her gentle nature and quiet strength begin to win over Xi Yi's family, especially his grandmother, who quickly grows fond of her. Xi Yi, initially distant and uncomfortable, starts to see Jia Xin for who she truly is β a kind, resilient, and caring woman. He begins to feel a sense of responsibility and develops genuine affection for her, even though he's still trying to reconcile his feelings for Anna.Just as their relationship starts to develop into something real and meaningful, a devastating tragedy strikes. Due to a misunderstanding and an accident, Jia Xin suffers a miscarriage. This loss shatters both of them, but particularly Jia Xin, who blames herself and feels immense pain.It deepens her sense of worthlessness and blame, leading her to believe she's a jinx to Xi Yi and his family. Her decision to leave is fueled by profound grief and self-sacrifice. For Xi Yi: It awakens him to the true depth of his feelings for Jia Xin and the gravity of his actions. He realizes what he's lost and carries immense guilt, which fuels his maturity and his eventual pursuit of her. The trauma of this event shapes their individual growth during the three-year separation. In her grief, and believing she is standing in the way of Xi Yi's happiness with Anna, she leaves him and moves to Hungary with the help of Dylan. In Hungary, with Dylan's unwavering support and encouragement, Jia Xin undergoes a significant transformation. She pursues her passion for pottery, honing her skills and becoming a confident and successful artist under a renowned mentor. She sheds her "Post-it Girl" image and becomes more self-assured, elegant, and independent.Wang Xi Yi, deeply regretting the loss of their child and Jia Xin's departure, also matures significantly during this time. He dedicates himself to his company and becomes a more responsible and compassionate man. He struggles with his guilt and the void left by Jia Xin. Anna continues to pursue him, but his feelings for her have changed.Dylan remains a constant presence in Jia Xin's life, offering emotional support and developing deeper feelings for her. He continues his search for his long-lost sister, a subplot that eventually intertwines with the main narrative.Fate brings Jia Xin and Xi Yi back together in Hungary, initially for business reasons related to Xi Yi's company. Their reunion is filled with awkwardness, unspoken emotions, and lingering pain. Xi Yi is captivated by Jia Xin's transformation and realizes the depth of his feelings for her. He works tirelessly to win her back, acknowledging his past mistakes and demonstrating his genuine love.As they navigate their complicated .Anna is often a polarizing character. Her ambition as a ballerina is understandable, but her self-centeredness and inability to truly prioritize Xi Yi (until it's too late) are major factors in the couple's initial split. In some adaptations, she's portrayed as more overtly villainous, while in others, she's a more tragic figure whose choices lead to her own isolation.Despite the unconventional and often painful path they take, the story argues that Jia Xin and Xi Yi are truly fated to be together. Their journey is about overcoming obstacles, personal growth, and ultimately recognizing and embracing that deep, unshakeable connection.