It's been 3.2 years since I have freed the underground. Everything was perfect. All my friends were there, there hasn't been any conflicts, and we all lived happily in the end. But, the journey wasn't over yet.there are still mysteries to be solved. ...Toriel was right... We only needed ONE soul to cross the barrier. Asriel's souls he combined were too powerful that not only the barrier on Mt. Ebott was shattered, but also the barrier between every alternate universe. What shall we do now? ... They have returned and reunited...

Todos tienen un gran sueño, uno por el que luchan durante toda su vida. Meg soñaba con trabajar en Freddy Fazbear's Pizza de lo que fuera, con tal de poder ver a los animatrónicos todos los días, y, si era posible ser dueña de uno mejor. Su sueño tuvo origen desde su infancia y nunca se rehusó a dejarlo morir. Ahora que fue contratada de guardia de seguridad de tal pizzería posiblemente empieze a pensar las cosas una miserable vez.