Rinko is a normal office worker with a secret—she’s actually a huge otaku. Her apartment is the only place where she can relax and enjoy her geeky pastimes in peace, but the walls of her sanctum come crashing down (literally!) when her home is suddenly connected to the units next door! To her left lives the unusually kind and charming Satsuki. And to her right lives the reclusive and cantankerous Usada, who looks…oddly familiar. With her solitude disturbed and her hidden hobby out in the open, can Rinko handle the excitement of two unexpected roommates?