As a research assistant for a Texas detective agency, Maggie Haslo has a knack for connecting the dots. She can see that the facts don't add up in the suspicious death of her friend Mando. A history professor at the local university, Mando was killed in what the police are calling a drive-by shooting-but Maggie's not buying it.

Before his death, Mando had invited Maggie to the diving site of a sunken Spanish galleon off the Gulf coast; when her friend, Sister Clare, asks her to come investigate suspicious circumstances at her convent on nearby Mustang Island, Maggie decides to combine...

As a research assistant for a Texas detective agency, Maggie Haslo has a knack for connecting the dots. She can see that the facts don't add up in the suspicious death of her friend Mando. A history professor at the local university, Mando was killed in what the police are calling a drive-by shooting-but Maggie's not buying it.

Before his death, Mando had invited Maggie to the diving site of a sunken Spanish galleon off the Gulf coast; when her friend, Sister Clare, asks her to come investigate suspicious circumstances at her convent on nearby Mustang Island, Maggie decides to combine...