Enola takes on her first official case as a detective, but to solve the mystery of a missing girl, she'll need help from friends — and brother Sherlock.

When the denizens of Littlehampton – including conservative Edith – begin receiving letters full of hilarious profanities, rowdy Irish migrant Rose is charged with the crime. Suspecting something amiss, the town's women band together to investigate.

Esme pretends to fall for the man responsible for the loss of her sister in an attempt to take revenge on his family at their upcoming reunion. But this plan takes a grisly turn for the worse as Esme discovers the family's darkest secrets.

After the loss of their mother, Maxine and Xavier's father becomes very distant and neglectful to his family. This causes Maxine to start acting out and serious alarm bells go off when her brother and older sister spot her black eye.