Eliza Kingsley, a determined and intelligent heiress, finds herself betrayed by her fiancé Max and half-sister Lisette. Desperate to reclaim her mother's inheritance and restore her dignity, she decides to have a child through artificial insemination. However, a mix-up at the fertility clinic results in her conceiving the child of Ethan Blake, a billionaire heir with a reserved yet deeply loyal personality. The two strangers are forced into an uneasy co-parenting arrangement, navigating family drama, personal growth, and the complexities of love.