1) Richard and his son Joshua meet with the principal Sally to discuss enrolling Joshua at Collingham school. 2) Sally gives them a tour and they stop at the cafe, where Joshua orders a sandwich. However, while Richard, Sally, and the chef Elaine are talking, Joshua wanders off without Richard noticing. 3) Richard realizes Joshua is missing and frantically searches the hallways and grounds of the school calling out for his son, worried about where he may have gone.