share time: 2025-09-29 06:00:24
As humanity loses the ability to feel joy, the world plunges into gray despair. Young neuroscientist Lin Wei discovers a mysterious virus is behind the phenomenon and must find a cure before global hope vanishes entirely. But her pursuit of the truth is hindered by a cold government cover-up and her own fading emotions. Torn between love and logic, can she save the world and restore the smile to humankind?
mute, 2x speed, if you want to adjust, please click the controller bar to adjust
02:00:52
01:54:25
02:23:24
