拉瓦的母亲把他送到海边和他年轻的叔叔住在一起他马上开始工作一天他发现一个人被冲上了岸在医院里Wut医生诊断出这个人患有健忘症他的叔叔自愿将Lava作为他的看护人熔岩命名他为波并重新分配他所有的职责给陌生人Wave对体力劳动的挑剔和无能令人惊讶暗示着它过去的骄纵 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?　　Lava's mother sends him to live with his young uncle by the beach and he's immediately put to work. One day, he finds a man washed up on the shore. At the hospital, Dr. Wut diagnoses the man with amnesia and his uncle volunteers Lava as his caretaker. Lava names him Wave and reassigns all his duties to the stranger. Wave is surprisingly fussy and inept at manual labor, hinting at a pampered past.