At first glance.

Last week, Greenlee dreamt about Leo and then saw Zach at David’s mysterious clinic. After she realizes that Zach is in fact real next week, he opens his eyes. Who does Zach think Greenlee is when he sees her?

If you know what happens, please vote, but do not give the answer away in the comments below. However, feel free to elaborate on what you would like to see take place.