pretty little liars s04e19

anonymous asked:

can you explain the episode please? i dont really understand how the black and white thing started and if any of that was real and if all the stuff in color was real ugh idk can you please explain it tho

Spencer is taking drugs to help her stay awake. After staying up for a couple of days straight, she hallucinates taking bits from reality and transforming her thoughts into a black and white themed dream. The black and white parts are just from Spencer’s thought process/mind. It is just her version of trying to figure things out. She eventually came to the conclusion that A had changed Ali’s diaries. 

The things in color were real.