In the fall of 1916, as the U.S. involvement in WWI looms, the Adirondack town of Tamarack Lake houses a public sanitarium and private cure cottages for TB patients. Gossip about roommate changes, nurse visits, cliques and romantic connections dominate relations among the sick-mostly poor European immigrants-when they're not on their porches taking their rest cure. Intrigue increases with the arrival of Leo Marburg, an attractive former chemist from...

Broadway producer Peter Duluth sought solace in a bottle after his wife's death; now, two years later and desperate to dry out, he enters a sanitarium, hoping to break his dependence on drink - but the institution doesn't quite offer the rest and relaxation he expected. Strange, malevolent occurrences plague the hospital. Among other inexplicable events, Peter hears his own voice with an ominous warning: "There will be a murder." It soon becomes clear...