Lights in the Lake

A magnificent English detective story set in the mysterious and sinister boarding school. The story of twin sisters who must unravel the mysteries and secrets of their educational institution. 

Since the silent and shy Rose came to our school, my sister and I have been tormented by the question of who she is? What secret does this girl without a past hide, who has kept only a golden pendant and… the ability to handle horses from her former life? And then we had the chance to solve this mystery - the whole school went to a hotel by the lake! But it turned out that not only Rose holds secrets. The dark waters of the lake are also full of mysteries. Someone comes out of it at night and wanders around the hotel, leaving wet footprints on the floor and frightening the guests.  

And in the evenings, if you look closely, lights can be seen in the depths of the lake.