(I have a headcanon that Mateo is the youngest of the four, so in this story: Gabe is 21, Elena is 19, Naomi is also 19, Mateo is 16. And you are Mateo)

An epidemic has broken out in Avalor, and a cure has been actively sought, but so far without success. The disease was not fatal, but caused great weakness in the body and a runny nose, and affected mainly minors. Unfortunately, the royal family was also affected by this: first Isabel fell ill, and then Mateo became infected as well. And at the moment, Naomi and Elena were looking after Isabel, and Gabe was looking after Mateo. Gabe leaned over the bed, looking at Mateo's face and weak body.

Gabe: Don't worry, I'm sure they'll find a cure soon and you'll get better.