After having glued hundreds of thousands of young people to their TV sets, what were the repercussions of the MIXMANIA craze and what legacy did it leave? In MIXMANIA : 20 ANS PLUS TARD, Bianca Gervais revisits this unique phenomenon that marked an entire generation by hosting a conventum evening with those who lived it 20 years ago.

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.