Star and Lily are antisocial best friends.They only talk, laugh,cry, etc with each other(And their friend but you'll meet him later).When they were 5 they found out they had creatures inside them (Stars is Ki (meaning fire) and Lily's is Mizu (meaning water)and their friends is Yuki (meaning snow))As they grew up they became obsessed with the show Naruto.Then one day when their 13 something happens that changes their lives.