To save her dying mother, Luna Moore spends one night with a stranger in another woman’s place. Her mother dies, and Luna is told her baby was stillborn. Five years later, she returns as designer Elena Voss and meets four-year-old genius Jake. His father, CEO Ethan Hayes, hires her as Jake’s “contract mommy,” unaware of their past. But Stella Bennett stole Luna’s son after her own baby died. When the truth comes out, mother and son reunite, and a pendant reveals a love promised long ago.