Underflowers rithms of the destiny

it's time it's time ready to change your destiny i can belive but the hearts need to choice his destiny

Sometimes there are things that unite the universe and people, as is the case with this relic.

Synopsis: One day Alex wakes up completely alone, separated from his two friends Alfred and Polly, whose identity no one knows, we only see them as shadows, all we know is their jobs and that now there is a curse that makes everyone move to the rhythm of the music, otherwise they would feel swords stabbing them. Will he be able to find the way home? What mysteries does each one hide?