Underneath the seemingly ordinary modern city, the ancient blood of "Twin Flowers" flows. According to legend, twins born on the same plant, one flower lives and the other dies, are destined to live together or destroy each other in the ultimate intimacy and opposition.
The botanist Jiang Lan is warm and bright, and can listen to the vitality of all things; the archaeologist is silent, cold and mysterious, and everything he touches with his fingertips is the thread of death.