It should be a false positive, but just in case I will rebuild and re-upload the 1.2-pc build since this does not usually happen. Unfortunately, many games made in Ren'Py (the engine used for this game) will be wrongly flagged.
If you're planning to read it in English only, I recommend downloading the build labeled original for whatever OS you're using since that is made in a slightly older version and should not trigger Chrome.