'Pretty Little Liars' Season 4 stayed true to its promise that the season would have an array of twists and turns that would make viewers think. Why did Alison fake her death? Who is the one wreaking all the havoc in the girls' lives? Such answers can be possibly answered by the 'Pretty Little Liars' Season 4 Episode 16 spoilers.

For 'Pretty Little Liars' Season 4 Episode 16 entitled 'Close Encounters', Shana will go back to Ravenswood to deliver a pivotal message allegedly from Alison. However, is Shana trustworthy enough or is she another accessory to A's plan?

If the girls choose to believe her, their lives might be in danger. However, not taking the risk will prevent them from knowing important details surrounding Alison's fake death.

Aria continues to secretly see Ezra but fans are still worried about his real motives. On the other hand, Hanna is struggling with her break-up with Caleb. It is yet to be known whether she will have a new love interest. In one of 'Pretty Little Liars' Season 4 preview clips, the blonde beauty is shown spending time with Travis.

The girls will likewise walk into a dark room with a broken window and blood-soaked shirt. Did Alison manage to escape the room or was she immediately captured by A? While the girls were thinking, one note shocked them. It reads, "You're too late."

Can Aria, Hanna, Emily, and Spencer save their tormented friend in 'Pretty Little Liars' Season 4 Episode 16?