Leger isn't the detective this time - he's the witness. After saving Poppy from an attack, Leger must guide troubled teenager Daniel Goldsworthy on the right path to discovering the crime has been committed, solving the mystery and putting the perpetrator behind bars. However, it proves an almost impossible task since Leger himself has a lot to deal with. Between a potentially lethal trapped hairball causing him extreme pain, a group of friends who are determined to do his job for him and a mischief of vigilante mice, Leger finds it difficult to tackle the task. Will Leger put his own recovery first or risk everything to finally put right everything that's gone wrong since he got back in Glasgow?