In the same house, on the same night, two groups meet. One, made up of very serious gentlemen, members of a religious-monarchist order. The other, a bunch of crazy people in animal costumes, at a party with sex and rock’n’roll. When the storm starts and the lights go out, anything can happen.

The friendship between four men is at stake when one of them is invited to work in another city. But the other three decide to go along.

In the 1970s, in the midst of political repression and the ideology of the "Brazilian miracle", a group of teenagers live their daily concerns: the future, nights full of dancing, dating fights, conflicts with their parents. For three days they live their green years, a little more than a dream.