Est' takaya rabota – lyudey ot nechisti zashchishchat'. Nikolay Dergunov sluzhit v moskovskom OBHSS, Otdele po bor'be s haosom, sushchestvami i sushchnostyami. Neschetno razvelos' vsyakih gadov: neupokoennye pokoyniki, lyarvy, demony, sukkuby. Popadayut oni v nash mir cherez perekhodniki – zerkala, kladbishcha, vokzaly. Ili inogda chelovek sam, glupec, reshaet na svoyu golovu zaruchit'sya podderzh...