You Are On My Mind

High school student Cai Zhiqiang, shy and stubborn, falls for his classmate Du Xinyi, whose family has moved from mainland China. The Taiwan Strait separates their worlds, but it is the cultural divide that truly tests their budding affection. Set against the backdrop of the 1990s, a ban on using the Mandarin dialect in schools becomes a powerful metaphor for all the unspoken emotions between them. Letters composed in formal language become a fragile bridge for two hearts striving to find a common dialect in a world governed by strict rules.