When a young ballerina discovers she is the key to a magical realm, she must navigate a world of enchanting waltzes, forbidden love, and a quest to restore balance to the luminous lovers' kingdom....

When a young violinist is drawn into a mysterious waltz, she must navigate the whims of time to solve the enigma of Hong Kong's forgotten melody, all while uncovering the truth behind her own past....

In a world where dreams are woven into reality, a young girl's lullaby has the power to shape the dreams of others, leading her into a waltz with destiny and secrets that could alter the fabric of existence....