两个自童年已是好朋友的学生一起为功课制作一部短片，二人因剧情需要而接吻。这亲密的一刻引发了一连串事件的连锁反应，由最初一些让他们挥之不去的问题：如他们的爱好，他们的性取向，到后来甚至改变了他们之间友谊的性质和关系，甚至更广泛地改变了他们的社交圈。

The film's story takes place in 1969 and the three leading characters - who are all three kids - try to raise hell together. They do this in order to escape from the monotony of life in a village. Each of the character will try, at the same time, to make a transition toward teenage maturity. As for Frisson, a young boy who recently lost his father, his dream is to go to Woodstock in order to attend to a concert. In fact, because he wants to get the autograph of Jimi Hendrix, his idol, Frisson will try to find the money for the trip.

Waterloo will now have its own semi-pro men's hockey team, thus expelling the amateur women's leagues from the arena. To avenge their lost ice time, an impulsive hockey player and a ruthless octogenarian—a former derby champion—have a plan: recruit the city's disenfranchised and form an underground roller derby team. With the help of the Women's Club, they will prove that women's sports can also inspire crowds and that sisterhood is the ultimate act of resistance.