charlibiscuit
Isobel Mitchell runs the pub quizzes for her family's pub, the Rush & Daisy. Due to grief, undiagnosed autism and her sister-in-law, she relapses into alcoholism & falls into depression.
Following a warm intervention from her family, Isobel ventures out into the unknown, taking the first step by going to a pub quiz in London, miles out of her little garden city of Archerdale.
There she meets the (poorly-named) Brainiacs. After partaking and excelling, Isobel joins their group, embarking on a new adventure; first as masterminds, then (inadvertently) as detectives.