An experiment goes wrong and blinds a newly married chemist. The chemist's wife does not want to take on the burden of caring for the blind chemist, and her younger sister take her place.

Charles West
John Rogers

Vivian Prescott
Belle

Stephanie Longfellow
The Older Sister

Verner Clarges
The Father

Joseph Graybill
Horace Dooley

Dorothy Bernard

Henry B. Walthall
Younger John Rogers
William J. Butler
A Doctor
Charles Craig
Wedding Guest

Edward Dillon
At First Party
John T. Dillon
At First Party / At Second Party
Ruth Hart
At Second Party
Guy Hedlund
At First Party / At Second Party

Grace Henderson
Visitor

Henry Lehrman
At Second Party