Jaywalker_Holmes

Ren, a modern doctor and a secret master magician, suddenly finds himself inside a random book he picked up at the airport...as the villainous older brother of the protagonist. As the bad guy, he's supposed to make life difficult for the Male Lead until the latter grows up and kills him in revenge. However, looking at the broken teenager in front of him, Ren can't help but feel his heart soften. 
Fang was an orphan who had never known what a family is. Abandoned at birth, all he knew was pain and fear. He loved nothing, and wanted nothing...until he saw the angelic Wade. To save Wade, Fang didn't hesitate to sacrifice himself. ..after all, there was no one to cry over him.
But then, Ren appeared and turned his world upside down.

The Villain Saves the Male Lead

"Fang…? What happened? Are you all right?" Ren asked in a hoarse voice.

Pax and Wolf rolled their eyes. Dr. Gordon's lips twitched, and it looked like he was trying his best to restrain himself from rushing up to Ren and giving him a good whack on the head like a misbehaving child.

Fang stared at Ren blankly for a long moment and then burst into tears.

Ren panicked and looked up at Pax and Wolf pleadingly.

The Director cleared his throat mildly and looked at Pax.

"Ren, Fang, we'll talk in a bit. Let the doctors check Ren over once, and give us an update on his situation," Pax said. "Dr. Gordon, if you would take the lead…"

117 – The Parameters of Reflection Magic