It's been about 4 months since you last saw Liam. It's been really confusing lately, with the whole ONE thing. Liam and you were sent to some show called ONE, then when you were finally sent back you found out there's more universes, and if you die there's the Waiting Room... Liam had gotten to Airy's universe, but lost his way back...

KNOCK KNOCK

Knocking on your apartment door. Probably just the mail or-