I'm assuming Zoey is going to really add some momentum to the whole family puzzle of Josy, Maya, Derek, Tommy, MC and Neil.
And why?
DPC has planned from the beginning to integrate Zoey later in the game. The flashback in EP3 was just an appetizer. In EP1, there is already a hint of a connection between Maya, Derek, and Zoey that doesn't become clear until EP8.
There is an apple to Derek's right and a skateboard to his left. The apple represents Maya (EP8) and the skateboard represents Zoey.
Also, Josy's mother can be seen on the Interlude banner. It's her mother. Just look at the frown on her face. Who noticed the frown on the MC in EP8? Josy. Josy also noticed in this context that Tybalt is harmless. Screw the Wall if Josy's mom and Jade are sisters. The only thing against it is that then Sage and Josy would also be related. But that could also explain why Josy didn't tell Sage at the EP7 HOT party that Josy was also intimate with the MC, especially since the MC hasn't decided on a LI yet.
I think the interlude will be very revealing of certain family issues.