A girl gets thrown into a different period of time. While there, she is sacrificed and becomes the water god's bride, meanwhile the child she befriended while there vows for revenge against the water god as well as his own mother who sacrificed her.
If a cat falls in love with a human, they will only see them as a cat. Normally, they will see them as a normal human being until that point. If they don't accept their cat forms, they will become neither cat jor human and live a very short life.
This is a silent manga, meaning there are nno speech bubbles or anything, so it might take a while to understand the message, i only figured it out after reading a comment and then re-reading it.
Forever Honey