I don’t know much about the movie but the plot is like: 2 girls are in a car trip with the corpse of the partner of one of them. They want to get rid of the body.
In the middle of the movie they find a homeless man and he join them in the trip.
In the end of the movie the girl makes a raft and puts the body on it. She decorates the raft with flowers and candies. After she releases it in the water the raft caught fire and the dead man resurrects.
He wasn’t dead but paralyzed because of a putter fish poison and the heat allowed him to move again.
The homeless man wasn’t homeless instead of that he was a handsome man and the other girl started dating him.