Inko Sensei finds negative reviews of "The Benza" and asks Hamilton for help. Risa runs into trouble with super-diva Shayna and needs help with putting her in her place...in English.

Noguchi runs into Carol and worries that she might be drunk. Back at the studio, Maria and guest Ace One have problems seeing eye to eye.

Shayna makes a new friend with an indigestion problem. Maria and Tamura teach Fanny Deep and Hiromi a very special lesson.

Maria takes control and saves the day when Kaori finds herself in trouble.

Bob is at it again, and Tomoko has had enough. Back in the studio, a new teacher has come to replace the recently fired Hamilton and Maria. Just who is the mysterious Mr. O?

Shayna runs into Risa on a shoot, but it looks like Risa has a lot more on her mind than pleasant conversation! The mysterious Mr. O remains at Kaori's side despite the warnings of Tamura and Za. In the end, what will Kaori do?