Yuna moves to the city to pursue her dreams and, through an introduction from Zoey, becomes a housekeeper for the Yang family. Unbeknownst to her, she steps into a web of schemes set by the family matriarch, Anya. Posing as a book lover, she grows closer to Eric, sparking a subtle romance. However, the return of Gavin, the son of the household, complicates matters as he also develops feelings for Yuna, leading to conflict with his mother, Liu Jia.
As father and son fall for the same woman, forbidden love and hidden conspiracies intensify under the lavish roof.
