We all know that if any mermaids reveal their true form to their loved ones, they will turn into bubbles. However, there is a law which no one knows except the two mermaids. These two mermaids have sons which Hanon and Rina come to love. What if they reveal this law to Hanon and Rina? What will happen? Come let's find out!. The unknown law is at the prologue. Fin.