When Patrick Griffin passes out after a chemistry experiment gone bad, he wakes up in a strange parallel world, where everyone has huge eyes and tiny ears, and is addicted to smartphones called "binkies." Patrick thinks it's all a weird dream, but he's about to wake up to an adventure beyond his wildest imagination. Meanwhile, a huge rabbit-like creature named Mr. BunBun is roaming through Patrick's hometown, leaving a trail of chaos behind it. Its mission? To save Earth from imminent doom.