A Body in Berkeley Square (Captain Lacey Regency Mysteries #5)
by Ashley Gardner
A Bow Street Runner summons Captain Gabriel Lacey to a Berkeley Square ballroom where a young dandy was stabbed to death during a society ball. The prime suspect: Lacey's former commander, Colonel Brandon.
Lacey's race to prove Brandon's innocence uncovers dark secrets that go back to the Peninsular Wars and involve the origins of Lacey's and Brandon's own private battle.