The love interest of Harri who eventually becomes his girlfriend, kissing him for the first time on their last day of school, just before Harri’s murder.
‘That’s when Poppy kissed me. I didn’t have time to get ready. She just kissed me there and then, right on the lips. It felt lovely. I wasn’t even scared this time. It was warm and not too wet. I didn’t get any tongue. Her breath smelled like Orange Tic Tacs’
‘It means me and Poppy belong together. That’s what the top letters stand for: P.M. is for Poppy Morgan and H.O. is for Harrison Opoku. When you put + between them it means those two people go together like a sum. That’s what Poppy told me.
I.D.S.T. stands for If Destroyed Still True. That means if somebody rubs them out they still count. Nobody can destroy it, it lasts forever’