An architect (Chick Chandler) studies the doors of six shops and an apartment house to solve a gem theft/double murder.

Chick Chandler
as Jimmy McMillan

June Clyde
as Mary Rawling

George Meeker
as Charles Eaton

Michael Raffetto
as Capt. Wm. Jaffe

Gregory Gaye
as Henry Butler aka Gregor (as Gregory Gay)

Edgar Dearing
as Claude Burns

Rebel Randall
as Mable De Rose

Milton Wallace
as Donald Adams

Casey MacGregor
as Timothy Green

Gene Roth
as Detective Morgan (uncredited)
CinemaSerf
There is definitely something of the stage play to this lightly amusing whodunit. Poor old architect "Jimmy" (Chick Chandler) finds himself embroiled in a murder - but whose. He finds one body, the police find another... Both he and "Mary" (June Clyde) are suspected and so to prove their innocence, ...