This isn't a sequel. It's three love stories the original series couldn't tell, each one collapsing the distance between two people who thought they were broken beyond fixing. The pacing fractures under the weight of fitting three visual novel routes into eight episodes, but the emotional gravity of watching Riki actually choose someone specific, watching him stop running from his own heart, makes the structural ugliness almost irrelevant. By the final arc, you're not watching plot unfold. You're watching someone learn that being loved doesn't require being fixed first.
Riki's life takes a sharp turn when a chance meeting on a rooftop brings the enigmatic Saya Tokido into the Little Busters' world, and trouble soon follows. He cannot tell whether she wants his help or wants him dead. Mysterious figures called the Dark Executives are set on keeping Riki and Saya apart, while Saya searches for a secret treasure. Riki also faces new mysteries that seem to trace back to his own past, and every answer he finds only raises more questions. These eight specials, released alongside the home video volumes of Little Busters!: Refrain, adapt the added routes for Saya, Sasami Sasasegawa and Kanata Futaki, mixing comedy, romance, drama and supernatural elements.