Reviewed:
A young woman traveling in a foreign land disappears under mysterious circumstances. Her sister, a policewoman, is determined to find out what happened and, if possible, bring her missing sister home. This action/adventure story features some sex. But it is primarily a story of searching for a missing sister, and of searching for a way to help her overcome of the horrific memories of what happened during her ordeal.
This story is well-written and plausible. The author deploys factual descriptions of Austria (to which I can attest from my own experience), phrases from various languages (the author knows a few), and realistic imagery and events. If I could make a wish for anything to be different in this story, it would be to have longer and more detailed descriptions of the sex. But that's just me. I don't think I am a typical reader, so my wishes should not be adopted by the author. Keep doing what you're doing, Fofo Xuxu.