Chen Mo is mute.
Lin Yuan is a cancer patient.
They were together for three years, and Chen Mo didn't say a word.
On the day Lin Yuan died, Chen Mo knelt at the door of the morgue and gestured in sign language, but no one could understand him.
Later he found the notes left by Lin Yuan - about how to get Chen Mo to speak again.
It turns out that Lin Yuan always wanted to hear him say "I love you".
Now, he has a chance. But Lin Yuan couldn't hear it.
Intent: expression of love