Gu Yansheng, a gold medal voice actor, suffered sudden deafness due to an accident. He fell from the cloud into the quagmire and became a "mute who cannot hear." On the darkest night of his life, when he was about to "quit the internet" and put everything to waste, he "picked up" an abandoned hearing-impaired boy - Lele - at the door of a convenience store.
Lele cannot speak, but is obsessed with hitting anything that can make sound. Her dream is to "become a drummer."
In order to feed this "gold-eating beast" and to find his lost rhythm, Gu Yansheng regrouped. From being a "temporary guardian" at the beginning, to being a "full-time dad", to being adopted in a welfare home, and traveling thousands of miles to find relatives...
This is a story about two people who have been muted by the world, and in this noisy world, they create the most deafening love.