An adventure and suspense story set on a distant island.
Will Inspector X manage to solve this case?

On her way back home from her granny’s, Annie gets lost. She arrives at Blue Island where she comes across Huck, a curious character, somewhat pirate somewhat caveman, who lives on the island. Annie, not counting on Huck to help her find the right route to her house, calls her friend –Inspector X.

When X arrives at Blue Island , Annie finds out that she has been robbed of the jewels her mother has inherited from her grandmother, which were in her case.

Inspector X will be in charge of an exciting investigation to trace and catch the thief.

The Mystery of the Grey Man

Huck, on getting to know about the theft, will tell Annie the story of The Grey Man - a mysterious character fully dressed in grey who has been disturbing the peace on the island and whose identity is unknown. Huck assures that the thief is The Grey Man and that he is impossible to catch.

Inspector X doesn’t believe this and he’s determined to find the true jewel thief.

Both Huck and the Inspector help Annie; however, they suspect each other of having stolen the jewels. Inspector X will track the thief’s prints down among the audience and set a trap in order to meet the guilty one.

But what will happen when the Grey Man falls into the trap?

Much to everyone’s surprise, his identity will be revealed and thus the case will be solved. But will the mystery of The Grey Man be solved?