Addiction To Wife: Doting Episode 1

Suddenly, a heavy, expensive suit jacket is draped over Su Nan’s shoulders.

The male lead should be cold to everyone else but intensely protective (and eventually "addicted") to the female lead.

This sounds like the perfect setup for a high-stakes, "overbearing CEO" style web novel or drama script. Addiction to Wife Doting Episode 1: The Contract and the Cold-Blooded CEO

Lu Jingshen pulls her close, his voice like silk. “Watch your mouth. You’re speaking to the future Mrs. Lu.”

Su Nan corners Lu Jingshen on the balcony. She doesn’t ask for a loan; she asks for a marriage.

Just as Su Nan is about to leave, defeated, her ex-fiancé (who cheated on her with her stepsister) walks onto the balcony. He begins to mock her, claiming she’s "begging for scraps."