Kazuha is visiting Tokyo, and Conan and Ran join her on a trip to Haido Shrine, which is said to provide matchmaking benefits. Because today is a lucky day, the shrine grounds are crowded with people. Ran, who wasn't aware the shrine was a popular spot, asks Kazuha how she learned about it. She apparently learned about the shrine through Heiji when she happened to see him looking it up on his phone. Based on his recent behavior, Conan realizes Heiji must be here as well and goes after the suspicious man wearing a fox man he spots. Meanwhile, Kazuha notices someone in the crowd who doesn't seem interested in matchmaking...