Parasyte: The Maxim

The whole world is about to change one quiet evening with the arrival of parasytes who devour human brains; one of their eggs lands at the home of Izumi Shinichi, and attacks him.

With the number of murders increasing, a new parasite appears in the guise of substitute teacher Ryoko Tamiya.

A confrontation with a gang brings Shinichi face to face with a girl named Kana, who takes an interest in him; Shinichi's parents' vacation is cut short by an unexpected attack.

Shinichi is near death and Migi takes drastic action to ensure his survival; Shinichi learns that his father is still alive.