C1880 Talking about Right and Wrong

Surprisingly, there was a metal chain as thick as a finger hanging from her wrist, extending all the way to the bed and hanging down.

"Lu Chengchuan?" If you can't believe it, shout out, "What are you doing! Are you crazy! "

She stretched out her hand and pulled up all the hanging chains. They were about ten meters long, just enough for her to go to the bathroom. However