Killua Zoldyck after splitting up with Gon Freeces now travels with Alluka his little sister. Six whole years has past since Killua saw him, and six whole years past since he was freed from his family. However he could never forget Gon not that he would ever want to, but to him Gon was always more then a friend. However, when the two 18 year Olds meet again, Killua is shocked to see how much Gon has changed. Question is. Is it in a good way?