Monsters have moved to the surface and are attempting to fit into a world that they left long ago . . . a world that doesn't always want them there. Jemma, or Jem as her friends call her, dreams about being a star. She's a human with the unique ability to see a person's LOVE and EXP. Until monsters came to the surface, she had no idea what that meant. But after befriending Mettaton, it all changed. Within days she finds herself pulled into a quest with the skeleton Sans to find the kidnapped Frisk, uncover a conspiracy, and divert another war between humans and monsters . . . the biggest one yet.