A feud between their grandfathers brings Drs. Zach Collier and Maggie Somers side by side. Maggie's grandfather has just died, and Zach's passed away a few weeks earlier. Their own lives are on the line as they to try to solve a decades-old puzzle involving lost Aztec codices. Buried Secrets (4.5), by Margaret Daley, is a fun, adventurous tale with romance blended into each scene. Don't be deceived, however, because danger nips at Maggie's and Zach's feet as they try to solve this well-thought-out mystery.