Not too long ago, Sun had ordered a siren so he and his brother could keep it as a pet, but the ship transporting the mer had sunken and now they both had to go look for the fish. Sun and Moon were walking on the coast of the beach, looking around for the crate containing the siren. Soon, they spotted it and walked towards it.

Moon pulls the crate out of the sand and opens it, looking at the siren inside. She didn't look like how the man who sold her to them said she would, the advertisement showed a fully healthy mer.