Beat in a Bath

As a result of the confrontation between light and dark forces from a parallel universe, the size of which is very small compared to ours, a “musical crystal” entered our world through the portal, which reduced and placed in the shell of a random witness - a teenager who was at that moment in the bathroom (he sitting in a bubble bath and leafing through a comic book). Dark forces are trying to capture the crystal. The task of a teenager is to return the crystal to the light side and at the same time stay alive.