The Four were killed in by Better Living Industries in an attempt to save Sunshine Grace, and only Neon Chaos and Adrenaline Danger-Heart made it out with the Girl. The catch? Adrenaline Danger-Heart was killed just as their escape vehicle pulled up, Doctor Death Defying, Show Pony, DJ Hot Chimp, and Lithium Diamond all waiting for them inside.
A while later, she seemingly rose from the dead, bent on solving the mystery Party Poison's letter to her has left.
Could The Four still be alive, after all this time?
Her name changed to Sparrow Insanity, she now roams the Zones with Neon Chaos, Lithium Diamond, and their newest ally, Suicidal Sunshine, in search of answers, discovering secrets and shocking truths along the way.