The last leg of "Pretty Little Liars" is almost over and the fans are still left hanging on the identity of "A." The last aired episode left the fans on the edge of their seats as Spencer battled for her life after being shot.

This article contains major "Pretty Little Liars" season 7 spoilers. Read on if you want to uncover clues on who "A" might be in the season finale.

One of the most mind-blowing spoilers has something to do with Spencer Hastings. According to the said spoilers, the shooting incident with Spencer was staged.

All this time, Alison, Jenna and Charlotte were the top three ladies who were considered as top suspects for "A," Now that this new theory about Spencer is out in the open, it definitely makes the loyal followers of the series doubt everything and everyone involved with Melissa's sister.

Is Spencer working for "A?" Is Spencer Hastings the new face behind "A," replacing Charlotte DiLaurentis? Or is "A" blackmailing Spencer and treating her as a puppet, manipulating her every move?

The previous "Pretty Little Liars" season 7 episodes have been a rough, roller coaster ride for Spencer. The youngest Hastings sister found out how twisted her family tree is, and that, in one way or another, she is connected to Alison.

"Pretty Little Liars" season 7-B theories about Charlotte DiLaurentis being alive are still one of the popular "PLL" spoilers among the fans. Suspicion about Spencer Hasting's fake gunshot dilemma might be more acceptable once fans embrace the theory that Charlotte is alive.

Put simply, Charlotte has ill-feelings towards the Rosewood girls, but her hatred for Spencer is the strongest. The fate of the Rosewood girls are still hanging on a string and up until the very end, the identity of "A" is still shrouded in mystery. Make sure to catch "Pretty Little Liars" season 7-B final run airs on April 18, 2017.