Not too versed in zelda lore but thought this was somehow plausible based on the trailers and all….

but basically I suspect that somehow zelda and link activate some ancient powers (through the tears maybe?) while exploring the cave seen in the initial trailer. This power is somehow connected to the past, and Zelda is somehow transported there. this power is also how ganon gets his powers back.

In both the present/past Hyrule, danger approaches as present Ganon plots his return and ultimately leads to the return of Demise.

Basically the plot would revolve around Link and Zelda trying to save their worlds. And we see the events of the cave drawings take place in real time.

Basically, this is the first Zelda game in the timeline.

Idk.