Death in a Scarlet Gown by Lexie Conyngham
1802. An ancient Scottish university is wracked by murder. A vindictive professor, an uncouth student, and a man seeking ministry lie dead, but who wanted to kill them? Charles Murray, a student with enough problems of his own, is drawn into the mystery, where neither innocuous accidents nor good friends are all they seem. Death in a Scarlet Gown is the first in the Murray of Letho series, set in Georgian Scotland.