Olga discovers the unfinished diary of a notorious killer and becomes captivated by its dark secrets. As she delves deeper, she uncovers a mysterious connection between them, putting her life—and the lives of those around her—in grave danger.

Story of six interwoven narratives in Mexico City, exploring the human condition against intermittent rain. With each encounter, the characters experience a moment of absurdity, brightness, or strangeness that reveals their true selves.