Some moonfolk say Amberine is a person, a man born with no shadow upon his flesh, who can only see living things. Others say Amberine is a place, an oasis of warmth in a frozen desert. Or it's a machine, the last relic of a kinder age, or it's a chemical formula, or a liqueur...

Some folk will say anything, but everyone knows what Amberine does. The stories are
too consistent to be wholly false, too common to keep from the deluded and too plausible
to deter the desperate.

Amberine can reverse your most terrible mistake. Your deepest true regret, the one worst day of your life! Undone, as though it never happened! Things can be as they were.
If only you can find Amberine.