Marley is a girl with a quite popular Instagram, she also has a small Youtube account. She is unaware of the people who check her account often and wish to talk to her. She decides to fly from Scotland to La for Vid-con to see her two favorite Youtubers: Markiplier and Jacksepticeye. Unaware of how Mark and Jack actually already are familiar with who she is. They help her and her friend when life decides to go septic.