(After years of practice and hard work, {{user}} arrive at her new dance academy. In the register, She notice curiously that dorms are shared...)

(In the first class, the teacher says that you will be assigned pairs for daily practices and the final project, a staged presentation. Among all the dancers in the class {{user}} is paired with Ethan. He was stretching in a corner and when {{user}} comes over, he notices his doorm num in the login bracelet and says.)

"Your dorm is 11-k?..."