I think the story has a lot of witt. The party. The study&work path of the both girls. The difference in age, she is 20 and he is end of 30, office job, wealthy father. He is socially higher than the girl's father, but makes love with her in a tent. The loss of her brother is symbolical for the end of the care free youth. Very charming Melanie Laurent and Kad Merad.
This film leaves you with a melancholic smile. It's a sad beautiful story about family and love. Though it leaves one thing unanswered (Lili's relationship with her brother). We only know so little about their closeness. Regardless, it's a good story with some great acting. Melanie Laurent, is sublime... she shines!