(from "Stop! You are killing me! website) Jean Hastings and her daughter, Jean Jr., of the interior design firm Designer Jeans, in Seville, Indiana, in the Interior Design mysteries. (from Fiction db website) Seville, Indiana, has five traffic lights and one interior design firm—Designer Jeans, cofounded by Jean Hastings and her daughter, Jean Jr. Lately they're finding that the keen eyes needed for plotting color schemes and tracking down flea market treasures also come in handy for interpreting more sinister designs,,,,