"THERE ARE NO right or wrong choices. If your choices do not lead to wisdom, you will get other chances. In this life - or in another," says Gunananda, a fi fth century sage, somewhere in Sigiriya. This prediction follows a motley collection of tourists arriving in present-day Sri Lanka on a four-day tour. Aggressive Australian journalist Sarah has troubling visions of a past life. She desires John, an idealist from Vancouver writing a thesis...