Shinichi tells his parents about Ronsuke Efune's suspicious behavior toward Ran. The next day, Efune takes the children to the park far away from the kindergarten. Yusaku Kudo goes to check on the children while dressed in disguise and witnesses the driver of a parked van taking photos of the children. Yusaku learns Efune's wife is staying at the hospital next to the park and begins to unravel Efune's plot.