As the Female Side Character in a Plagiarized Novel, I'm Desperate Too

Li Su was forced to listen to a full-length radio drama adaptation of a plagiarized story in her dorm. When the emperor protagonist started roaring with an awkward dance routine playing in the background, Li Su finally snapped. Then she transmigrated. She became the supporting female character in the plagiarized story. Yeah, the version from the brainless radio drama. A lazy princess whose entire family is dead. With an old family friend eyeing her inheritance and the plot constantly trying to screw her over, Li Su had this to say: I'm pretty desperate about becoming the supporting female character in a plagiarized story, too! No CP. There might be a special bonus chapter with Ouyang Shaogong as the pairing. _( :D )_