Invincible Doctor Son-in-law

*Three years ago, a descendant of a noble family was hunted, because of he had an unparalleled book. It caused a storm in the city.
In order to survive, he was mysteriously disappeared.
Not long after, the great family Lin Clan had an extra son-in-law that they didn't know of … 
No one knew that this condescending son-in-law have possessed the magical medical skills of a person on the verge of death!
And nobody there will be another Bloody storm Closing in this city.