The flyer reads...Missing: September 1870 - Chinese Mail Order Bride, Mei Ling. Last seen boarding a train to San Francisco, California... Hasn't been seen since.Rain Deerfield, free-born woman, half-breed tracker for the missing minority class and bounty hunter for the United States Militia is on a search that hits close to home. Her childhood friend, Mei Ling, is among the hundreds of missing in the San Francisco territory. Could it be a coincidence...