A man wakes in a hospital bed with no recollection of who he is, and learns that he's wanted by the police for committing a series of murders.

Follows the adventures of Aang, a young successor to a long line of Avatars, who must master all four elements and stop the Fire Nation from enslaving the Water Tribes and the Earth Kingdom.

An inquisitive girl and her father must unravel the secrets of Echoville Manor which has held the world's cutest spirit Ghoster captive for 50 years, before Yuto the ghost dragon wipes them all out in his quest for immortality.