Lila Thompson's quest for a fresh start leads her to a charming old apartment in Willowbrook, but her new home comes with an unexpected roommate: Henry, a charismatic ghost from the 1940s with a penchant for pranks and puns. As Lila and Henry form an unlikely friendship, she agrees to help uncover his unfinished business in exchange for some spectral peace and quiet.

Enter Jake, Lila's handsome neighbor and antique shop owner, whose interest in history and the paranormal makes him the perfect partner in their ghostly investigation. As the trio delves into Henry's past, they uncover a poignant love story involving his former fiancée, Margaret.

Their quest is filled with humorous mishaps, from Henry's disastrous attempts at baking to his mischievous matchmaking between Lila and Jake. But amid the laughter, a deeper connection forms, bridging the gap between the living and the dead.

As they piece together Henry's story, the group organizes a charity jazz night that becomes the key to unlocking Henry's true purpose. With love blooming between Lila and Jake, and Henry's spirit finally finding peace, will they all get their happily ever after, or will the music fade before the final note?