When the eldest sister reached the age of marriage, she refused the master's proposal to let her eat grass on the side of the nest, and went down the mountain to wander around the world.
She finally found someone who was willing to be her husband, but her four junior brothers decided not to do it.
Yes, it's so cool.
The heroine traveled through time and broke the system. The heroine's outlook must be a little abnormal [serious face].