This really isn’t a logline it basically is one lengthy description designed to sound cool but, it doesn’t reveal anything about the protagonist..So other than being hard to like this character we don’t know him which basically means were not going to care as a audience………..What happens to him which is really important for your protagonist or he is going to sink in boredoom and lack of interest..So try to give us something we can identify , a weakness that we can feel for….maybe hint at his inner turmoil….Then the second half sure it’s atonement of ones sins but it’s to predictable…… Try….After a really horrible When a heartless Government agent is forced to battle his fathers death, he vowes to help the people he was once hired to hate, but when his 100th patient is a serial killer it’s time to crunch the numbers.