Secret love is always a person's journey. When Jiang Jing finally knew Fengqing's feelings for her, everything had settled; after years of letting go of her obsession, Fengqing finally learned the misunderstanding behind the postcard confession, feeling self-deprecating and powerless. There is a kind of liking that makes everyone know except you; there is a kind of regret that makes me like you, but you will get it wrong.
Concept: The love you dare not say will eventually turn into the regret of missing it.