This song is after an argument with Evan and ‘Connor’ when in reality, Evan only uses Connor as his inspiration. Just as in ‘Disappear’ where Evan thinks he’s helping Connor, so he thinks him up as a ‘ghost’ of some sorts, a stimulation for him in his mind. Here, Evan is finally done with his lie, the Connor Project, The Orchard, everything. But he keeps thinking its right, so Connor comes in where he should stay with the lie, it keeps them happy.

“ They seemed like a pretty happy family when you met them?! ”

So in this reprise, ‘Connor’ is constantly telling him that it’s alright to let go of this. But in the outcome, he’ll be at the start just like before, only Waving Through A Window. So he sings the familiar lie that Evan made, that started it all.