Erin has missed an important English exam at school because she had to attend a funeral. To prevent her cheating, a post-graduate student keeps her on ice until her English professor can arrive at her home to give her the test. Professor Frost arrives late and says that he has an appointment later that afternoon, and that Erin needs to get started on the 3-hour test right away. Erin already needs to pee, and as the time passes, she sits wiggling and crossing her legs to suppress the urge to go. Eventually, she begins asking Frost if she can use the bathroom, but he refuses to let her go on the grounds that she may have a cheat sheet hidden in there, and he cannot accompany her.