Joe Li Ting, as usual, went to the study after dinner.
Li cancan thinks twice and decides to go to his study and send him a cup of hot milk to help him sleep for a while.
He knocks on the door, but there is no response. Li cancan pushes open a crack and sees Qiao Liting calling with his back to the door.
Just listen to his tone is very light appearance asked: "now what clues?"
Don't know the other side said what, Qiao Li Ting again return a way: "wait for me, I go to you there."