Elsie and her friends are looking forward to letting loose at WyvernFest, a popular cosplay convention. After leaving a toxic relationship, Elsie is eager to have fun and feel like her old self again, but the group’s plans take an unexpected turn when the headlining celebrity guest — Elsie’s idol, Tamara Jenkins — fails to show up to her events. Unsure of whom they can trust, the group must work together to unravel the truth and bring Tamara home safely before it’s too late.