Found by Emily Brett
Twenty-seven-year-old ICU nurse Natalie Ulster has a desire to see the world, in case she dies young like her mother, and a need to heal, which is compensation for her own damaged heart. Natalie grabs life by the globe and accepts successive assignments in Belize, Australia, and Arizona. In each country, however, she finds herself confronted with near-death accidents, from a poisoned drink to a severe food allergy to being thrown overboard in the Great Barrier Reef. Too many coincidences force her to ask herself a frightening question: Is someone trying to kill her?