Carolina, a dedicated office worker, and her demanding boss, Jae, find themselves f****d into the same house, as well as a contract marriage, by Jae's grandfather's will. As if balancing her impossible workload wasn't enough, Carolina now has to wade through the complex, and often dark, world of the elite. Meanwhile, Jae learns how to let another human into his very controlled world, and quickly finds that Carolina might destroy the quiet life he worked so hard to cultivate.