she’s not even a mermaid, she’s just a revenge ghost. It’s a short movie yet felt so long , so many predictable twists. CGI was not that bad.

Please, for the love of everything, normalize beating to a pulp the demon/monster, this was all so strange

Decent ghost movie. It's a little cliche in spots though and has some awful CGI, and the main character is soo whiney, it's hard to sympathize with her much. Aside from all that, it's an okay urban myth horror movie. Just try to watch it in its original Russian. The English dub is not very good.