Pairing: eventual Kyumin
Rating: PG 13
Genre: Au, brotherly love, romance
Summary: It's unusual for two people to share one identity, let alone sharing it for 15 years without being caught.
Sungmin watched as Changmin unlocked the door to the apartment and fought with Zhoumi, pushing and pulling, preventing the other from entering first. The smile that had appeared on his face from watching the two play around like kids was short lived when he turned to face Kyuhyun beside him...