It’s summer in Santiago and Tristán’s perfect life is coming undone. His girlfriend dumped him, he’s been sacked and his suitcase was stolen. On the other side of town, Cristina’s peaceful life is about to change. She finds Tristán’s suitcase in a dumpster and enters this stranger’s world through the objects she finds inside, from his headphones to his cigarettes, becoming a silent witness to his breakdown. Cristina and Tristán wander through a hot and polluted Santiago, searching for but unable to find one another.