He was innocent but when he joined hands with the wrong people, he is no more innocent. Shenjin is just trying to find his really motive or she knows that someone else is running the show behind him.
Song Chen is very good a playing the victim but we all know that he is scheming something due to his words in the previous 2 chapters. He needs to tread lightly because his father doesnât want his secret exposed so he could wind up dead but not by jing jing