Dark abyss. Condi E., Ryakh B.

When, after the mockery of classmates, twelve -year -old Niko Holland falls from a cliff into the ice waters of a quiet bay, his friends Tyler and Emma, ​​along with a “steep girl”, fell to the rescue and find the island hidden in the fog.

on The deserted island is felt by someone's invisible presence, and in an abandoned floating house that friends find, a strange collection is stored: an unusual weapon, portraits, cards of mysterious places and a glass bank with something very mysterious inside.

Meanwhile, an ancient creature is awakening very close nearby, who know the secret desires and the most terrible secrets of each of them.