You were plugging in your phone right before bed and then everything got a little blurry. No big deal, you thought, you must be tired. But when you woke up, your phone wasn't there! Your parents' phones were gone too and so were all the phones in the house. Turns out that there was some kind of ripple in time where all the phones disappeared and no one has any memory of what a phone is! The bus is coming in 45 minutes. You need to get all the phones back before something goes wrong!