Sun Man, who was being raised by the Sun family, was supposed to be sent to a landowner's estate once he turned eighteen.
That was because he was a rare Yin person.
Who knew that with less than a year to go, Sun Man would pick up a wild man and secretly keep him in a thatched shed behind the family courtyard?
*
Setting:
Besides men and women, there are also Yin people and Yang people in this story.
Yin people: Regardless of gender, they can all become pregnant, and once they turn eighteen, they go into heat once a month.
Yang people: A setting similar to alphas.
Theme: None