On everyone's eighteenth birthday, a box is delivered with a note, speaking about the ring and a meeting place for a masquerade ball. It was said that being at this ball, you will meet your soulmate by finding the person who wears the matching ring.

Your soulmate...

The question is... Are you ready to meet them and unmask your vulnerabilities?

(I am so sorry for the shortness, but I dunno how to explain this without giving too much detail that will be better used in the actual book.)