In a future city where human lifespan can reach 240 years, two young people with very different personalities are forced to form a team.
Chen Muchu, a designer with fiery orange hair, possesses amazing creative talent. In fact, he is an "Echoer" selected by the soul fragment of a deceased scientist. The price of this talent is that his life will end at the age of 50. Han Muyan, a black-haired data security expert, is rational and calm, but as they get along with him, he is gradually attracted to Chen Muchu's fiery vitality.
When the mysterious organization "Eternal Night Palace" attempts to collect all soul obsessions in exchange for immortality for a few people, the two join forces to fight. In a life-and-death mission, Chen Muchu died heroically to destroy the energy furnace.
A year later, Han Muyan carved the name "Lover" on his lover's tomb to guard their common dream. And Chen Muchu used her short life to prove that the value of life is not in its length, but in the brightness of its burning; the true meaning of love is not to possess, but to make the other person become the most complete self.
This is a futuristic fable about life, love and choice, wrapped in the most classical emotional core under the cloak of science fiction.
Intention: The value of life is not in its length, but in the brightness of its burning; it illuminates the future of human civilization with its own short-term brilliance.