| The Fragile Patient|
Real Identity: Bethany Young
| Marion Cavanaugh (formerly) |
| - Consciously killed Marion Cavanaugh (revealed to Toby Cavanaugh, The Liars and Elizabeth Mainway) |
- Framed Charles DiLaurentis for Marion's death (revealed to The Liars)
The Fragile Patient was first mentioned by Peter Hastings. The patient knew Marion and could have been involved in her possible murder. The patient may be involved with The A-Team and can also be Alison's Attempted Killer.
Spencer and Aria speculate that Bethany Young is the Fragile Patient after they found a drawing of someone falling at Radley.
- The Fragile Patient holds a very important part in Marion Cavanaugh's death.
- The Fragile Patient may or may not be involved with "A".
- So far, the Fragile Patient hasn't been seen on-screen until Game Over Charles when she makes her first appearance and is Bethany Young.
- It is unknown if the Fragile Patient killed Marion by accident or on purpose, or at all. He or she may have just seen what happened. On the episode Game Over Charles we find out that Bethany Young purposely push Marion off the roof of Radley and blamed it on Charles.