A book about saving different people in different ways and the consequences of that.
A slightly mad scientist – Sebastian – has stolen a young girl – Viola – away from her sicknesses and made her partially transparent. This allows her to travel through portals to other worlds – mirrors – and open them to allow normals to travel through.
Along the way she meets Sebastian’s lab assistant, an artist and a sunset collector, two strange children from the Planet Earth that trade stories for a living, and a mysterious and rebellious Queen who seems to know everyone’s secrets. She learns how to love stories and outcasts and how to use her invisible wings to tread the margins of the world.