Australian friends Charlie, Taylor and Jamie are in San Diego for their first ever "SupaCon." Charlie likes to stand out. She's a vlogger/actress promoting her first movie, and this is her chance to show fans she's over her public breakup with co-star Reese Ryan. When internet-famous cool-girl actress Alyssa Huntington arrives as a surprise guest, it seems Charlie's long-time crush on her isn't as one-sided as she thought. Taylor's brain is wired differently, making her fear change. And there's one thing in her life she knows will never change: her friendship with her best guy friend Jamie. When she hears about a fan contest for her favorite fandom, she starts to rethink her rules on playing it safe.