Good girl & fake prodigal son
He is trapped in a cage, and his heart is toward the mountains and seas; she can travel thousands of miles, but her heart is trapped in a lonely city.
His free soul will eventually break through the constraints; one day she will be greedy for warmth and gradually lose her independence.
A cruel mother abandoned her newborn daughter and cheated on her;
The controlling father treats his son as a puppet.
Concept: A free soul cannot be trapped in a cage, and the lonely city will eventually fall for warmth, a love that heals both ways.
