"Hey, have you heard?"
The blue pearl that is about to be auctioned in the Undersea City, the Heart of the Ocean, has been stolen!
"What, who is so bold as to steal the heart of the ocean right under the nose of the smartest octopus detective in the deep sea?"
"Don't worry, my dolphin friend is a subordinate of Inspector Octopus. According to him, Inspector Octopus has already locked in three suspects. I believe that the smart Inspector Octopus will find the thief who took away the Heart of the Ocean.
... The mysterious underwater world... The missing blue pearl... Let's follow Detective Octopus to find the thief! !
Mission: Ocean community with a shared future for mankind