祁岁与宋斯越从青梅竹马到步入婚姻,却因误会和背叛陷入困境。祁岁通过一台旧手机与过去的宋斯越联系,试图改变未来。然而,每一次尝试都引发新的变数,甚至导致祁岁父亲的意外离世。在绝望中,祁岁逐渐意识到,真正的解脱并非依赖他人,而是内心的释怀。。A fifty-year old history professor who discovers that he's losing his hearing and starts having a recluse life because of his handicap. His encounter with Claire, a widow whose daughter is mute, will help him open up again to the world.。