Secret Service (2005)

Joan is sentenced to community service after picking up an egg carton and being accused of egging the principal's car. She finds out Adam lied to her about a college visit and they argue. Lilly is in charge of the community service and Joan is surprised how much the former nun is doubting God. Luke is upset when he doesn't win a physics award, but is inspired by a fellow scientist when he fills in for Joan at the bookstore.