Is Морозко coming back?

A lonely girl Rita finds out that she has the last egg left - the last chance to become a mother. Having no partner, she agrees to do IVF from an anonymous donor of TYPE-547, but at the last moment her embryo is stolen from the laboratory. Rita goes in search of an embryo, during which she learns the shocking truth about who is hiding under the name of SPECIES-547, recalls her childhood and finds out the real reasons for her loneliness.