‘It’s all right. Amelia burned it. Doesn’t matter – I could’ve written it myself – I told Amelia exactly what Charlotte wrote.’ Robin worried it might be indecent to ask, but Strike didn’t wait for the question. ‘She said that even though I was a bastard to her, she still loved me. That I’d know one day what I’d given up, that I’d never be happy, deep down, without her. That—’

