Very little time has passed since the opening of Yana Tsvetkova’s dental clinic, and people already call this establishment “Snow White and the Seven Corpses.” Instead of demonstrating how cheerful and cheerful they are after visiting the Snow White clinic, patients die, getting burned beyond recognition, so they can only be identified by their teeth! And soon the skeleton of a certain Shchavelev, a surgeon at Yanina’s clinic, is discovered in the swimming pool, gnawed clean by piranhas. It was he who at one time received those unfortunate people who were destined, having healed their teeth in “Snow White,” to end up in a fiery hell while still on earth. And the owner of the ill-fated clinic independently took up the investigation of all this devilry.