I've long known about your ill intentions! Huang Yun'er, a D-lister deliberately gets close to female CEO Ou Chenxi, intending to seduce her in order to gain access to the Ou family and investigate her cousin's death. Ou Chenxi sees through Huang Yun'er's scheming, but believing she can fully control the situation and finding Huang Yun'er aesthetically appealing, she doesn't reject this dangerous woman's advances. At the same time, she wants to investigate Huang Yun'er's motives. One deliberately seduces but wavers due to love amidst her calculations, while the other is irresistibly attracted despite knowing the danger... These two cunning individuals sink together while fully aware, parrying each other's moves while desperately trying to suppress their growing feelings. As they struggle with their emotions, they gradually uncover secrets from the past.