XI. BRIDGING THREE YEARS OF SEPARATION

XII. A SCRIBBLED WARNING

XIII. REGARDING MR. BRUCE LATIMER

XIV. A SUMMONS FROM DR. McMURTRIE

XV. A HUMAN "CATCH"

XVI. CONFRONTING THE INTRUDER

XVII. THE WORKSHOP ON THE MARSHES

XVIII. A NEW CLUE TO AN OLD CRIME

XIX. LAUNCHING A NEW INVENTION

XX. APPROACHING A SOLUTION

XXI. SONIA'S SUDDEN VISIT

XXII. THE POLICE TAKE ACTION

XXIII. IN THE NICK OF TIME

XXIV. EXONERATED

XXV. A LITTLE FAMILY PARTY