Katelyn Jackson's life is a constant shadow to her pop star brother, Connor. While he basks in the spotlight, securing national tours and fan adoration, Katelyn's own achievements, like winning a championship soccer game or being invited to an elite showcase, are barely acknowledged by her parents. Now, as Connor embarks on a cross-country tour, Katelyn is reluctantly pulled along, forced to navigate the chaotic world of celebrity, paparazzi, and the unexpected presence of her long-time crush, Zach Matthews. Can Katelyn find her own voice and purpose amidst the whirlwind, or will she forever be 'just Connor's sister'?