Yep. Early game, you accidentally time travel to the past. You fix what got broken by the time travel incident, get back, and go through a kangaroo court. You escape from that, find another portal, and after fighting your way through some futuristic ruins, you find out this mountain-sized porcupine-looking thing with a graboid head erupted out of the ground shooting lasers everywhere, and the rest of the game revolves around preventing that.
On the bright side, at least we’ll finally be rid of the motherfucker on Inauguration Day 2029, assuming he doesn’t keel over from oldasfuckitis before then.