The Strongest Son-In-Law Is the Actor

What? I accidentally saved an old man and actually wanted to make him my son-in-law. Well, he wants to be a waste anyway and wait to die. What? The old man's granddaughter is actually the cool school beauty. The school beauty wife actually asked him to prove himself. What a joke. He is a loser, how can he prove himself? Well, for the sake of a man's face, he will just win the title of Best Actor to prove it... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.