Miguel, a 33 years old employee, lives his life between his work at an office, the pubs, conversations with his father Antonio and friends Pedro and Dejan, and the encounters with his ex girlfriend and best friend Nuria. Depressed by his work, and dragged by his submissive nature, and his necessity to adore women, he finds the website of the Mistress and Financial Dominatrix "Diosa Laia". He then decides to become her financial slave and he starts a journey of submission and slavery that leads him beyond what he expected.