There's a video called deltarune explained by a dumby and it's a short vid if that will help

(Not calling you dumb btw it's just a short summary of deltarune)

NO NO
STOP 😭😭😭
IM LOSEING MY SANITY
my friend won't stop talking abut undertale and deltarune 😭😭😭
And I can't watch people play it because I don't have the time :[