To save her family from ruin, lively Chloe agrees to wed wealthy Alexander Hart and becomes guardian to Ethan, his six-year-old son who has not uttered a word since losing his mother. As the Hart family relies on strict specialists, Chloe reaches him through playful imagination, turning ordinary flaws into magical adventures. Little by little, Ethan lets her in, until one heartbreaking plea changes everything and draws Chloe and Alexander closer.