Gon and Killua decide to meet up again years after Gon found his father. Unexpected by Gon Alluka has tagged along side Killua to visit him as well. When Gon sees that Alluka has tagged along he is a little surprised but begins to catch feelings for her after seeing how much she's changed. Killua, well aware of Gon's intentions, becomes very protective over Alluka, who is unsure of her feelings. Killua decides to trust Gon anyway and go find Bisky with Leorio and Kurapika, who also is suppose to see them again, leaving Alluka and Gon alone for a night alone. Things between them start to heat up between Alluka and Gon.