Every night, a voice. Every letter, a secret. And a song that says everything they can't. Mikha Lim, a no-filter radio DJ who hates social media, finds herself drawn to the anonymous letters of "Daydream"-a heartbroken romantic who writes in every night. What Mikha doesn't know is that Daydream is Aiah Arceta, the quiet barista from her favorite coffee shop. They talk almost daily-on air and in person-never realizing they've already fallen for each other, just not in the way they expected.