The Debt of Truth – Norma T Rudolph

Summer hears voices. Even for someone with the gift of mind-speech this isn’t normal. But that’s only the beginning of her troubles. Her best friend Angela, the sweetest, kindest, person she knows, has bonded with the mad man who tried to kill Summer and Bentri months before. And, when Angela’s bullying ex-boyfriend pokes around “Jake’s Hell” he sees things he shouldn’t. Angela’s blabbermouth mother also suspects something. The Ahtomalians have to figure out how to keep the city of Daneye safe. . . and a secret.
The voices claim to be gifted persons who were left behind on the Ahtomalian’s old planet. Summer and Bentri want to help these poor souls. But the only person old enough to remember how the city transported to Earth has forgotten the truth. Somehow, they have to break the cycle of lies. . .