While fighting to keep her podium position leading the LA Philharmonic, social recluse Cassandra Sinclair reluctantly takes in a combat-injured dog named Daisy, who belonged to a recently killed Navy Seal, Cassandra’s only son. While juggling career survival with this sudden responsibility caring for Daisy as she heals, Cassandra realizes that Daisy may just be the one to heal her, and ignite a majestic musical masterpiece.