Mary Grace Castilla is a diehard shopaholic with big problems. Someone has been trying to kill her and she hasn't got a clue. A mostly all around good girl, she tithes to the church on time, she never shops in the eight items or less line with more than eight items, and she never mixes silk with cotton or misses a sale for more than 50% off. God help the malls until she discovers whodunit.