Linkin has three best friends. They couldn't be more different than him: Joey is a free spirit who never ties his shoes and loves to draw on everything. Sadie never wears matching colours and has older siblings. Amelia matches all the time but has no idea what she wants to be when she grows up. Linkin has his own sense of style including his hearing aids and loves playing sports more than anything. But even though they're all so different from each other, they're still best friends.