St. Bride's College, Cambridge, England, 1905.

When Jonty Stewart takes up a teaching post at the college where he studied, the handsome and outgoing young man acts as a catalyst for change within the archaic institution. He also has a catalytic effect on Orlando Coppersmith.

Orlando is a brilliant, introverted mathematician with very little experience of life outside the college walls. He strikes up an alliance with the outgoing Jonty, and soon finds himself having feelings he's never experienced before. Before long their friendship blossoms into more than either man had hoped and they enter into a clandestine relationship.

Their romance is complicated when a series of murders is discovered within St. Bride's. All of the victims have one thing in common, a penchant for men. While acting as the eyes and ears for the police, a mixture of logic and luck leads them to a confrontation with the murderer... can they survive it?