New London, Texas. 1937. Naomi Vargas and Wash Fuller know about the lines in East Texas as well as anyone. They know the signs that mark them. They know the people who enforce them. But sometimes the attraction between two people is so powerful it breaks through even the most entrenched color lines. And the consequences can be explosive. (Set during the 1937 New London school explosion, the deadliest school disaster in American history.).