Line of Duty: 10 questions that NEED to be answered in next week's grand finale

With yet another agonising seven days to wait until the next installment of the BBC drama - the concluding episode of the series - there are still so many questions that need answering. https://www.dailymail.co.uk/femail/article-9511831/Line-Duty-10-questions-NEED-answered-weeks-grand-finale.html?ns_mchannel=rss&ns_campaign=1490&ito=1490