Harmony & Heartbeats {Austin Moon}

When 20-year-old Marissa "Riss" Dawson leaves Chicago for Miami, she's only expecting a summer of music production classes, beach sunsets, and catching up with her cousin Ally. What she isn't expecting is Austin Moon - the charming, unpredictable pop star whose world is equal parts glittering spotlight and backstage chaos.

From impromptu songwriting sessions at Sonic Boom to whirlwind concerts and cross-country tours, Marissa quickly finds herself caught between her quiet dreams and the loud, messy rhythm of Austin's life. But as they work together, sparks begin to fly - the kind that can't be hidden behind lyrics or stage lights.

Complicating things? Jordan Vega, the brilliant music producer mentoring Marissa... and Austin's fiercest rival. And then there's Kira Daniels - Austin's talented ex-girlfriend whose return to the scene threatens to rewrite the melody Marissa and Austin are just beginning to compose.

In a world where every chord carries a choice, and every heartbeat has its own tempo, Marissa must decide if she's ready to love a boy who lives for the crowd... or walk away before the final note fades.