After seven years of dating, Cheng Yan thought Xu Zhiyan's departure was just a farce. He waited aloof for her to bow her head, but all he waited for was an empty house and a confirmation recording: The 29-year-old had early-onset Alzheimer's disease.
In order to retain the last bit of dignity, she completely erased all traces, signed a refusal agreement and waited to die alone. When the proud Dr. Cheng gave up all his crazy pursuits, she looked at him and asked, "Who are you?"
In order to stay with her, he crushed his self-esteem and became a mute cleaning lady who could not speak. He could only watch his beloved wither and pass away amid this irreversible terminal illness. The belated affection finally turned into an eternal hypothermia.