Spencer's pill addiction causes her to hallucinate an elaborate film noir version of her life in Rosewood, complete with the A mystery.
During Pretty Little Liars Season 4 Episode 19, the characters transform into 1940s styles and clothes as they search while avoiding Ezra. But the girls still struggling with whether or not to tell Aria their suspicions about Ezra.
The daydream helps Spencer put together the pieces of this big puzzle and ultimately figure out what A doesn't want them to know.
Check out the fun fashions and beautiful images by watching Pretty Little Liars online.