Lin Mo, a talented basketball point guard who was forced to retire due to permanent hearing loss, returned to China to become a high school men's basketball coach. In a silent world, he met Ye Wusheng, a high jump girl who was also "aphasic" due to psychological trauma. The two used vision and tacit understanding instead of sound, leading a team full of problems to counterattack from the bottom of the city league. They redeemed each other in the rhythm of basketball and high jump, and listened to the echoes of each other and the world again.
