Xu Fengwan never thought that he was adopted. He only knew that his mother's surname was his, his brother's father's surname, and that his grandmother didn't like him.
When Jiang Qichu was three years old, his parents brought back a little baby and told him: "Wanwan will be your sister from now on, and you must protect her." Jiang Qichu always followed his parents' instructions, but later, the so-called "protection" seemed to change its meaning.
——They are not biological brothers and sisters. The male protagonist has known that the female protagonist is adopted since he was a child.
——The male protagonist is warm and the female protagonist is dull
Intention: I like you, so I don't want to let you go.
