Despite the popular belief that he was flighty by nature, and if you weren't familiar with his little quirks and nuances, you might mistake his thoughtful expression for one of complete and utter obliviousness. But he was smarter than he let on, he knows that there were weird things going on. Or in which Shen Yuan thought something was wrong but he was just oblivious to the obvious doting.

What if Shen Yuan didn't transmigrate into Shen QingQiu's body but his supposed to be deceased younger brother? {Shen Yuan AU?} Shen Yuan died from choking on a meat bun after becoming enraged from finally finishing a shitty novel online, yet he doesn't entirely die and instead goes into the body of the scumbag villains brother, who was apparently dead in the novel, so how could this have happened?