Spinning the Baiji by Nancy Lindley-Gauthier
Lin Li has no memory of a time before she loved SunLee. He is an old-fashioned sort of man, practicing tai chi and communing with the river creatures as in times of old. She knows he is promised to another, still, she secretly shares his dawns. She wishes to stop time and stay forever on the leaf-spattered trail where their lives entwine.
The day approaches when the mighty Yangtze River's current will still, and the finest things in her life must end. Her love for SunLee, like the unimaginable beauty of the Yangtze lotus, will fall away to no more than myth.
Sorrow brings her the last of the baiji. The magic of the white river dolphin offers her a lyrical world of love, but perhaps, not her one love...