Detectives Judy Hopps and Nick Wilde find themselves on the twisting trail of a mysterious reptile who arrives in Zootopia and turns the mammal metropolis upside down.
Set in a post-apocalyptic future where an event known as "The Quiet Rapture" caused all known stars and habitable planets in the universe to disappear, a convict is sent to search an ocean of blood discovered on a desolate moon, using a small submarine nicknamed the "Iron Lung".
