Enter apathy.
Travis is back from college for the summer, and he's just starting to settle in to the usual pattern at home: drinking, drugging, watching porn, and hooking up.
But Travis isn't settling in like he used to; something isn't right. Maybe it's that deadly debauch in Hawaii, the memories of which Travis can't quite shake. Maybe it's Laura, Travis's ex, who reappears on the scene after a messy breakup and seems to want to get together -- or not. Or maybe it's his suddenly sensing how empty and messed up his life is, and wanting out.
But once you're at the party, it's tough to leave...