That Was the Start

That Was the Start (それが始まり), also known as How it Began is a horror movie directed by Taishi Gotanda.

Summary
The plot of the movie is about a woman who is unhappy with her looks decide to have plastic surgery deep in the mountains. The movie was well received and earned Taishi nominations for several awards.

Trivia

 * The movie title are later used as the chapter name for Chapter 110, which features flashback to the time of the movie's production.
 * Ai's dress color in the movie is black in the original manga release, but it was changed to white in the anime release.