10 Mysterious Things We've Learned About Elliott Rollins on Pretty Little Liars

Aria and Ezra first find out about his locked trunk by sneaking into Alison's home. But it's not until Aria returns that we find out what he's keeping. Elliott has a ton of weird, old instruments, ingredients that could make a latex mask, blue contacts — which, by the way, match the late Detective Wilden's eye color — and possibly a drug he has been secretly using on Alison while she's in Welby.