Description：For Henry (Matt Bush), life is going smoothly. Not only has he just won a high scholarship for his excellent grades, but he will also speak on behalf of the graduates at the graduation ceremony, which is a hard-earned honor. As his study life at school is about to end, Henry, who has always been well-behaved, wants to do something crazy to commemorate his youth, and smoking marijuana has obviously become a "safe" choice. Unexpectedly, at this critical juncture, Principal Gordon (Michael Chiklis) launched a drug detection operation on campus. Any student who is found to be related to drugs, no matter how bad the nature is, or how serious the circumstances are, will be expelled immediately. Henry has never seen such a big scene before, and he was immediately confused. In order to save his life, he has to go to school to check on his identity ...