After you pair up with Kieran, you follow him west of Mossui Town and go through the Apple Hills.
Meet Billy and O'Nare
In the southeast part of the Apple Hills, you can talk to the two people standing side by side, and there will be a cutscene where you meet Billy and O'Nare. For more information about the battles you can have with O'Nare, see the Billy and O'Nare page.
Explore Apple Hills
In the east part of the Apple Hills, there is a shed where you can find TM055 Dig.
North of the shed, you can battle Tatsurou the Festival Boy, who has a level 11/59 Bellsprout. You get 2360 Pokédollars for winning.
The trees in this area sometimes have Applin hanging from them. You can walk up to them to battle and try to catch them.
If you go south from the middle part of the apple tree area, you can find TM049 Sunny Day south of the apple trees.
Next to the road in the middle of the apple field area, you can battle Minami the Festival Girl, who has a level 8/55 Applin and a level 9/55 Applin. You get 2200 Pokédollars for winning.
Northeast of the north edge of the apple fields, you will find TM085 Rest.
At the western end of the road, just before the crossroads, you can battle Kaya the Delinquent, who has a level 12/58 Poochyena and a level 13/59 Seedot. You get 2832 Pokédollars for winning.
Before you go to Loyalty Plaza, you can go northeast of Kaya the Delinquent and explore the hills between Loyalty Plaza and the apple trees. Just north of middle of the north edge of the apple fields, you will find TM194 Grassy Glide.
East of the TM, you can battle Kousei the Festival Boy, who has two level 9/54 Kricketots and level 12/55 Fomantis. You get 2200 Pokédollars for winning.
Go northeast and you can climb up a cliff northwest of Mossui Town to find a TM064 Bulk Up.
South of that, there is a TM074 Reflect on the hill just north of the west exit of Mossui Town.
You can go north to the cliffs, then northeast to a hill that overlooks a waterfall, to find a TM129 Calm Mind.
Near that, there is a cave with many Geodudes. In here, you can battle Raikiri of the Kitakami Ogre Clan, who has a level 75 Raichu, a level 75 Probopass, a level 77 Vikavolt, and a level 76 Luxray. (These pokémon will not be a lower level.) You get 7084 Pokédollars for winning.
Near Raikiri, you can get a TM148 Sludge Bomb.
Go to the west side of the road in Apple Hills, then you can optionally go south at the fork in the road, and you can battle Kaname the Delinquent, who has a level 12/58 Spinarak and a level 15/59 Rockruff. You get 2832 Pokédollars for winning.
Then go back to the fork in the road and go north, and talk to the person just outside of Loyalty Plaza to add a new feature to your Rotom Phone: match the upper and lower frames of Rotom Phone apps to your phone case. You can talk to this person to change this setting.
When you're ready to move on, go through the gate near the app developer to enter Loyalty Plaza.
Check the Signboard
Near the entrance to Loyalty Plaza, there is a signboard. Check on it, and there will be a cutscene.
Afterward, check near the middle of the southern part of Loyalty Plaza to find a TM175 Toxic near a tree.
When you're ready to move on, go back to Mossui Town, then go east to Reveler's Road.