Twelve-year-old Alex Sherlock, his thirteen-year-old sister Zoe, and their friends Lina and Yadi decide to spend their summer in Miami investigating the many "cold cases" their grandfather accumulated during his years as a reporter--first up, Al Capone and a buried treasure.

"From his heyday to the present moment, Al Capone's life has gripped the public imagination, and his gangster persona has been immortalized in the countless movies and books inspired by his exploits. But who was the man behind the legend? Capone loved to tell tall tales that perpetuated his mystique; newspapers loved him and frequently embellished or fabricated stories about him to sell copies. While some remember him as fundamentally kind and good,...

The 47-year old Al Capone, after ten years in prison, suffering from syphilis and dementia, comes to be haunted by his violent past.

A larger-than-life depiction of Al Capone, the warlord who ruled Prohibition-era Chicago ... and Eliot Ness, the law enforcer who vowed to bring him down. In this classic confrontation between good and evil, Ness learns, with the help of a cop named Malone, how to beat the mob by shooting fast and shooting first.

"In 1929, thirty-year-old gangster Al Capone ruled both Chicago's underworld and its corrupt government. To a public who scorned Prohibition, 'Scarface' became a local hero and national celebrity. But after the brutal St. Valentine's Day Massacre transformed Capone into 'Public Enemy Number One,' the federal government found an unlikely new hero in a twenty-seven-year-old Prohibition agent named Eliot Ness. Chosen to head the legendary law enforcement...