The mysterious investigations Sally Lokhart. The shadow of the "polar star"

Sally Lokhart was only sixteen years old, when, under mysterious circumstances, her father died and she was left alone with a gloomy secret, on the unraveling of which her life depended. Having revealed the secret of Rubin Maharaja, Sally changed her fate and gained new friends. However, a few years later, a brave girl and her friends will again have to become detectives. Random events that occurred with each of them turn out to be the links of the same chain. And behind all this is the omnipotent owner of the company "Polar Star" and the creator of deadly weapons. With every step, Sally, Jim and Fred are increasingly drawn into the ominous shadow of the “polar star”.