Female protagonist: Ruan Ruan (with a gentle name and a personality of a social cow foodie with a "soft surface and eight hundred modern memes"). Before time travel, she was a milk tea shop and talk show enthusiast. She traveled through time with the survival wisdom of "how to coax everyone at the least cost".
- Male protagonist: Xiao Jingheng (the current King Jing, who looks cold, dignified and unsmiling, but is actually a bit useless in life. After being led astray by the female protagonist, he gradually reveals his attributes of "wife-protecting madman + childish ghost").
It is mainly funny, interspersed with sweet interactions - the female protagonist uses modern vocabulary and behaviors to "reduce dimensionality" to attack ancient people, while the male protagonist goes from being confused to actively cooperating, and his daily life is full of cuteness like "a chicken talking to a duck".