OFF PLUMB

PREMISE A 1950s American town, Trueline, has begun to physically drift out of alignment — gravity tilts, objects lose their true position, the ordinary rules of the physical world come loose. Most residents don't notice. Two do: Walt — a carpenter, who works by plumb line and square, and can feel structural "wrongness" others can't. Dot — a piano tuner, who works by ear and pitch, and can…