Lin Che transmigrates to a "crossover anime world" that merges multiple slice-of-life anime series, where he runs a coffee shop that connects different anime dimensions. Through his "Extraordinary Barista System," he creates coffee capable of causing miracles, intervenes in and "heals" the plot dilemmas of various female characters, and thus develops bonds with them. The coffee shop itself becomes a safe "third space," but also the stage for all the romantic storylines and dramatic conflicts.