Jones: We should go.
Cassie: To 1944? You want to just travel back through time 100 years to a world at war? Where people were paranoid and archaic? Cole can barely navigate 2016.
Cole: I'm standing right here.
Jones: That's why I'd like you to accompany him. You've seen the Messengers. Seen their faces. You can identify them before they strike.
Cassie: The fight against the plague starts in 2016.
Jones: The first battle may very well have been in 1944.