Betty Cooper wakes up when famous singer Lili Reinhart goes missing, along with three of her friends. Betty was created to replace Lili in the public eye, as well as investigate her disappearance, along with Archie, Jughead and Veronica, who are copies of KJ Apa, Cole Sprouse and Camila Mendes, three other young stars. Though the question is: What happened to their originals?