Moment From Pretty Little Liars S03:E13
On the Halloween train, a person in a queen of hearts costume drugs Aria. She soon wakes up, bound and gagged, and finds herself locked in a box with a dead Garrett and is almost thrown off the train.
Aria, Emily, Hanna and Spencer are looking forward to some good old Halloween fun now that the traumatic events with Nate are behind them. But once aboard the Rosewood Ghost Train, the girls are in for much more than just some childish trick or treats. With "A" running amuck and unexpected party-goers popping up at every turn, this Halloween event becomes one killer party.
Tags: ABC Family, high school, secret, based on novel or book, forbidden love, female friendship, bullying, teenager, teen drama, suspicious death, based on young adult novel