Single since birth, An Qi discovers an astonishing truth: she's pregnant with the child of Lu Junyan, the CEO of a major corporation. It turns out that Lu's fiancée, Lin Wanshu, had stolen his sperm for artificial insemination, but due to a doctor's mistake, the sperm was implanted into An Qi instead. When Lu Junyan learns of An Qi's pregnancy, he offers her a staggering one hundred million yuan to marry him and carry the baby to term. Desperate for her younger brother's medical treatment, An Qi reluctantly agrees. During her pregnancy, Lu Junyan unexpectedly finds himself falling for An Qi, leading to jealousy, moments of tension and misunderstanding, and even repercussions when his protective instincts clash with An Qi's independence. Lin Wanshu also makes life difficult for An Qi, leaving her to navigate a difficult existence.