Museum of Thieves (The Keepers Trilogy Series #1)

Welcome to the tyrannical city of Jewel, where impatience is a sin and boldness is a crime.
Goldie Roth has lived in Jewel all her life. Like every child in the city, she wears a silver guardchain and is forced to obey the dreaded Blessed Guardians. She has never done anything by herself and won’t be allowed out on the streets unchained until Separation Day.
When Separation Day is canceled, Goldie, who has always been both impatient and bold, runs away, risking not only her own life but…