Saana Nilsson, the former chief of staff at the Finnish Security and Intelligence Service (Supo), has opened up about her feelings for her superior in her recently published memoir, 'Suojeluenkeli – Supolaisen tarina uhkista, uskollisuudesta ja itsensä unohtamisesta.' Nilsson, who began her career at Supo as a higher education intern in 2009 and rose to the leadership team by 2025, reflects on the nature of her feelings, admitting she tried to downplay them for a long time. However, she ultimately felt that this new love was beyond her control, describing a deep, mutual understanding with her superior that transcended traditional explanation.