Tsubaki was used to loud entrances, but as they came within reach of the door she had hope that they were in the clear no matter how exuberantly Korra burst into the room. At least clear of the Sun Room, anyway. The library was still an unknown.

She slipped in behind Korra, but instead of letting herself go in relief, she held her breath, searching the rows of the books just in case trouble had switched locations on them and moved shop to the library.

It was quiet there, too, so quiet it satisfied her assassin's standards. If there was something else in the room besides them, Tsubaki couldn't find it.

"I think it's just us..."

With that said, her gaze went to the shelf where the secret switch was.