Following in the footsteps of her famous grandma, eighteen-year-old Evie Jones is poised to be Hollywood's next big star, until a friend's betrayal leads to her being blacklisted. Fortunately, Evie knows just the thing to save her career: a public appearance with America's most beloved actress - her grandma Gigi, aka the Evelyn Conaway. Days before Evie plans to present her grandma with an honorary award in front of Hollywood's elite, Gigi disappears. With time running out, Evie reluctantly enlists the help of Milo Williams, a cute musician Evie isn't sure she can trust. As Evie and Milo conduct a wild manhunt across New York City, Evie makes some surprising discoveries about her grandma - and herself.