Crang, the smart (and often smartass) criminal lawyer, finds himself embroiled in a mystery while on vacation on the French Riviera.
Like all the criminal messes Crang has ever found himself caught up in, this one begins in perfect innocence. As Crang is leaving for a holiday on the French Riviera with his movie-critic girlfriend, Annie, his rich-as-Croesus former father-in-law appears to ask if he'd mind checking up on an errant family...