Valkyrie

Agent Elena Colomar is the reason Overwatch died. Recruited into Blackwatch by Gerard Lacroix, she finds herself embroiled in a web of conspiracies and deceptions and fighting for her life and humanity. Her mission is complicated by falling in love with a Swiss doctor. Before all that, she was just Olivia Colomar's big sister and hero. Spy Thriller set before the Fall of Overwatch.