When Sherlock Holmes's younger sister, Enola, learns that her mother has gone missing, she sets out on a perilous journey to investigate her mother's disappearance and save her, but Enola ends up learning that a dangerous conspiracy around a young Lord is shaping. Can she outwit her famed brother?
Enola Holmes takes on her first case as a detective, however, she'll need her friends and her brother Sherlock's assistance to be able to solve the mystery of a missing girl.