The Billionaire's Fake Wife

Following a catastrophic laboratory blast, a brilliant researcher and her injured sibling find sanctuary through the intervention of a wealthy corporate heir. In exchange for critical foundation funding to sustain her sister's medical treatment, she agrees to act as his obedient partner during a tense weekend gathering at his family estate.

Inside the opulent mansion, she must endure intense scrutiny from hostile household staff and a jealous former lover searching for flaws in their romance. While navigating treacherous social games alongside her pretend benefactor, real romantic sparks ignite between them, creating dangerous stakes when hostile eyes uncover her past.