For four years, Tiana has been the perfect yet fiercely prudish secretary, burying her crush on her CEO, Xavier, deep in her heart. That is, until one drunken night transforms her into a seductive queen! Not only does she sleep with her aloof, untouchable boss, but upon waking up in a panic, she lies and claims the woman he slept with was her "twin sister"! Furious that Xavier gave her hard-earned promotion to her incompetent, two-faced superior, Vanessa, Tiana creates a secret alter ego. As the mysterious Instagram influencer "Vesper," she initiates a thrilling online game of dominating her own boss.
By day, she is the lowly corporate slave in thick black glasses, enduring endless bullying. By night, she is the fiery queen in red-soled heels, commanding the ruthless CEO like an obedient "puppy". Tiana thinks she is the one pulling the strings, completely unaware that the sharp and devoted Xavier has already seen right through her clumsy disguise! Playing a dangerous game of his own, the CEO puts extreme pressure on her in the office by day, only to willingly submit to her thrilling games at night.
