its all about (Y/n) relationship as Best friend's they've been friends sins kids until ther grew up as Adults They made a promis many years ago that they'll protect ech other and all weys stick together Better or worst By Plus they dont know they have a Crush at ech other But when gaster made sans and papyrus Gaster only goes home's time to time And stop talking to (Y/n) Its like gaster forgotten the girl who stayed By his side for years (y/n) was heart Broken and she wants to know What gaster was Doing and saves sans and papyrus But (Y/n) turnd her Back against gaster But after 3 months gaster will ask for forgiveness (Y/n) will all so forgive him giving him a second chans.