I made what may be called a rash and foolish marriage to a man I scarcely knew. 1904: Cathie longs for adventure. A whirlwind romance with soldier and artist Herbert Jackson offers this and more, but Herbert is violently jealous and she is soon fighting for her freedom - and her life. A fictionalised account of Catherine Carswell's first marriage, What We Did in the Dark is a compelling portrait of a trail-blazing writer.