In Saint-Étienne, an old forested village, a young woman unravels the mystery surrounding her father's sudden death. As strange incidents multiply around her, what she discovers is even more sinister and horrifying than anything she could have imagined.

While his peers have all turned white, Katak is still small and grey. To prove that he has grown up and to grant the last wish of his adored grandma, Katak departs on a perilous journey to the Great North.

After the death of her unfaithful husband, Gisele, a social worker of 52 years, falls madly in love with Yannick, one of her former customers and kleptomaniac addict. She tries to repress her feelings, but the attraction she has for this 19 year old boy is beyond comprehension. Her sister, her boss and two children will each turn, disrupt her secret meetings with her young lover.