A frantic phone call from an old and dear friend on the other side of the world sends Henrie O to San Antonio, Texas, in search of her friend's granddaughter, Iris Chavez. Iris had been working at the family-owned Tesoros Gallery, a shop renowned for the priceless treasures it hunts for its rich and famous patrons. Iris has disappeared without a word; her apartment has been ransacked, yet nothing is missing. And nobody at Tesoros seems to care. Why? Somewhere in the gallery or among the family members is a secret - a secret Henrie O must uncover if she is to find Iris.