A stormy night. An overturned carriage. A manor in the middle of the woods. Nine strange men occupied its halls. Clara Beaumont thought she had found sanctuary in the chaos. But then she becomes trapped with the manor, unable to leave. A dangerous secret haunts this estate. Discovering it might either be her saving grace or it could lead to the last breath she'll ever take.

Yerin was a medical school graduate who just wanted to help research cures for the world. After fighting for her spot, she got what she worked so hard for: a dream job at EXO Applied Sciences. And it started that way, until she discovered the secrets of Level Sixty-Six and the nine inhabitants held down there….

History will be made. Brothers will shed blood. Kings will Rise. Love... can it survive?

Just when Jiyoung thought life was done pushing her down, it got much, much worse. After finding out that her latest crush was already in a relationship, she decided to do what she always did when romantic emotions ran high: she wrote a letter. Signed and sealed, she put it away with the eight other letters she’d written to past one-sided loves, never to be seen again. That is, until a mix up accidentally sends those letters out to their respective recipients and she finds herself in the midd