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

When Ren returned home, Fang was still busy with Rhea and the other children. The younger man didn't seem to have noticed that Ren had slipped away.

Ren gave a thumbs-up to Sylvia and Rudy and joined his not-so-small-anymore family.

"Do we have everything we need?" Ren asked softly, looping an arm around Fang's shoulders.

Fang smiled happily. "We do," he replied. Then he wrinkled his nose. "Ren, what's that smell?" he asked, looking up at Ren with a frown.

Ren quickly sniffed himself, but didn't find anything unusual. But Fang had clearly smelled something unpleasant on him, and thinking it may be the dark magic he had encountered, Ren backed away and said, "I'll take a shower right away." He ran off before Fang could stop him.

Fang's frown deepened. Ren's behaviour was suspicious, to say the least!

214 – Hiding Things