It was really good, except for the end, it just felt a little rushed and not-qute-believable. Jess spent so much time in the story fighting against the truth, and the entire end of the story was Luc doing the exact same thing - I can understand why she wouldn't believe, but why he had to go back on everything he said before was nonunderstandable, and just made the story drag a bit when they could've been working together to find a solution, instead of fighting themselves and each other. 
 Oh yeah, Luc's letters home were awesome! Made me totally, literally lol :)