Stones in My Jar — Paul Stuart

Emily is the newest recruit to an elite, highly secret, unit formed to target enemies of the realm. It started with Ray Quinn, ex SAS and now retired and now Frank holds the reins. His daughter Emily, already a proven operative, has to investigate multiple murder, arms smuggling and other mysteries. She has a gift; a special gift. She doesn't think in straight lines. But she's not a team player and that causes problems. She also has a terrible illness and has to cope with its effects. To cap it all, she falls in love with Books. He has become a member of the team and their relationship blossoms in the face of adversity.