Once he and Captain Ilima have finished explaining Z-moves to me, Professor Kukui suddenly remembers that he has an urgent task that cannot possibly wait: he’s lost Lillie.  Somehow.  I’m still not 100% certain that Lillie isn’t a terrorist, so in the interests of making sure someone is watching her, I agree to help look for her in the northern part of Melemele Island.  This area, route 3, is cordoned off by barricades.   Not for any particular reason, mind you.  Someone appears to have decided that the Pokémon beyond are too strong for civilians to tangle with unless they have an escort – a certified trainer who has completed the island’s trials.  Which… sort of raises the question of how Lillie got through, since she not only hasn’t completed any trials but insists that she’s not actually a trainer at all (which I’m pretty sure is not true; I’m not sure of the legal status of their relationship but for all practical purposes she certainly seems to be Nebby’s trainer).  Evidence that she has secret and subversive abilities continues to mount.  In any case, at Ilima’s command, the barricades open for me, and I am given access to the northern coastal road.