Cold by Day, Spoiled by Night! My Mortal Enemy Has Two Personalities

*Enemies-to-lovers + mutually faithful 1v1 + younger man + rivals on the battlefield of love + love and hate + secret crush + dual personality (top) + groveling to win back his lover*

[Dual-personality top who says one thing and means another, but can't hide how much he cares vs. an alluring bottom who follows his heart]

Top: Cold-faced and obsessed with details by day, passionate and creepily intense by night.

After Wen Li is injured, his nemesis, a doctor, takes him home.

Who knew Duan Shiye had a dual personality!

By day, he'd like nothing more than to cripple Wen Li with a syringe,

but at night, he sneaks into Wen Li's room...

Unexpectedly, when Wen Li wakes up the next morning, the first thing he gets is a slap.

Duan Shiye: “...”

He got yelled at!

You got what you wanted, Duan, and now you're acting like the victim?

Sorry, I can't take this! I fire back with a full-on, 360-degree verbal assault!

I make Duan run off in a huff.

Then he comes knocking again that night.

Wen Li: “Where's my knife?”