A misunderstanding seven years ago brought Wei An and Chen Yan's youthful love to an abrupt end, which became a tacit regret for each other.
When they reunited seven years later, he was already a popular actor in the spotlight, and she was a budding screenwriter. Due to the collaboration on a drama, the two were forced to stand under the same roof, and the distance between their old feelings and reality was repeatedly stretched.
The way he looked at her concealed an unspoken explanation, and she always pretended to be distant when facing him. Every look at each other on the set, every line in the script, is like a key, prying open the dusty past bit by bit - that love letter that was "returned", that pair of sneakers that was not "opened", it turns out that there are hidden twists and turns that are unknown to everyone.
When misunderstanding melts like ice, when pride gives way to sincerity, can these two people who have lost each other continue to write the unfinished chapter in reality through the stories in light and shadow?
Intention: Love needs to be expressed