In the midst of a quarrel, two lovers are suddenly interrupted by so-called intraterrestrials claiming their reconciliation could save the world.

Louis, Éric and Daniel are inseparable. They are young, reckless and live at 100 miles an hour. Quickly, children's games take the path of small, disorganized crime. Their friendship will be put to the test. A tender and offbeat look at the turbulent and intoxicating period of the transition to adulthood, with the city of Quebec and its 1970s and 1980s as a backdrop.

A filming crew meets Harry Houde, a charismatic, yet polarizing and unethical private detective from Quebec City. After a few weeks, they all go to Gaspesia, where Harry hopes he can find a woman who has been missing for 5 years.

In the 1980s, low-key hustlers who took advantage of the James Bay Project to enrich themselves try to protect their assets despite the end of the work and the exile of the workers.