Inspiration for the Storyline

For the storyline that I have posted, I actually get inspired by lyrics from a Japanese song named "Trick and Treat". It's quite catchy with children's voice singing it, but when reading the lyrics and understanding the lyrics, it is basically a story which is quite twisted and have a dark side of it. Basically is about two dolls turn into human form and revenge on their master for abandoned them.

If interested, click HERE to listen to the song with translated lyrics.

Three pictures above are the screenshot of the song's music video.

The lyrics that inspired me are these few sentences (translated from Japanese to English):

“When you take the blindfold off, there’s no more pleasant creations

  You will see that your hands are tied and bound, dragging at my heels”

(For me, this sentence sounds like when a children was being abducted with their eyes blindfolded, once they take it out there will be no more fascinating things)

“My, my, you bad kid, how dare you wake so early?

  If your blindfold comes off, then should I blind you instead?”

(It sounds like a punishment or torturing when a victim did something wrong)

“Eat these sweets, they tempt you into believing false hospitality”

(It's like the candy that the victim receive will give them a short happiness only)

Sources of the translated lyrics: http://www.quotev.com/story/1349431/Vocaloid-Song-English-Lyrics/25/