I Married My Father-in-law

"Why? Obviously, I married a lovely girl, but I have to share my bed with my cold father-in-law?!" A story of a straight idiot dentist and his arrogant president father-in-law! The life of them is full of accidents. And it seems not to be just a supernatural transformation. There are even more unknown secrets of the past... "Perhaps our story had begun earlier than we thought."