Under the beautiful sea, there lives another group of lives. Once upon a time, three thousand years ago, a mermaid who fell in love with God died with resentment and set a curse...
Three thousand years later, a fifteen-year-old young girl learned the truth in advance under the hint of the previous cursed mermaid. God was playing tricks on people, and at this time, a love chase happened. A thousand years of grievances and resentments are now over...