Mu Yanlan's grandfather was saved by the old man of the He family. From then on, the descendants of the Mu family have to inherit this love and protect the He family from generation to generation. Mu Yanlan didn't want her descendants to suffer this kind of injustice again, so she would bring the two families together to cut off their descendants.
Intention: As long as there is someone who cares about you, even if the sky falls and the earth falls, you will not feel lonely.