[Not related by blood | Reunited after years apart]
Liang Jiani thinks the worst decision she ever made was going after Meng, who had once been her nominal second older brother, after her mother and Uncle Meng were forced apart despite loving each other.
Then, after both their parents cleared away every obstacle and got back together, she casually said, "Let's end things here," and left for another country in a rush because of work, without looking back.
Seven years later, she returns to the Meng family, naively thinking that, given the established fact that their parents have been married for years, they'll both dutifully play their parts.
She'll call him "Second Brother," and he'll call her "little sister."
But she clearly forgets that Meng Tingchuan has never been one to follow the rules, and that he has a powerful taste for revenge.
"Have you really made up your mind? You're going to marry him?"
"Yes!"
"Then what about me?"
Theme: Work hard and lie flat early
21+
Ahhh