Heng Lee starts to feel very strange all of a sudden, so he calls in to see the local shaman, who happens to be his aunt. She carries out a few tests and decides that Heng has no blood, but how is he going to tell his family, and what will they do about it? --- Heng Lee is a goatherd in the remote mountains north-east of Chiang Rai in northern Thailand, very close to the border with Laos. It is a tight-knit community where everyone knows one another...