Historias de Dracian

In unknown city, Jessy is having constant nightmares. when she told it to others, she got to know that someone is killing people during their sleep. This mystery is analyzed by Mr. Clower, a famous detective. And he proposed that "A white worm like creature is the killer." But where did it come from? And how can a monster do this? How will Jessy fight back with her friends Layla, Alex and Ketsu ?