Is time the most ruthless torrent or the gentlest lie?
One mirror, two lives.
A hundred years of time, one thought lasts forever.
When modern history researcher Shen Yuqing accidentally traveled to Shanghai in 1925, she met Wen Shi'an, a talented but destined to die young. In the turbulent years, they jointly explored the secret of the mirror and touched each other's souls while getting along day and night.
