When a gangster’s beautiful girlfriend vanishes, the last man to be seen with her goes to P.I. Donald Lam for an alibi. But the client’s story doesn’t add up, and soon Lam’s uncovered a mining scam, an illegal casino, a double homicide, and a chance for an enterprising private eye to make a small fortune—if he can just stay alive long enough to cash in! Discover where Donald and Bertha go next in this classic Cool & Lam mystery from the creator of Perry Mason.