Follows the story of Carla Sarni (Antônia Morais), a young woman who sold clothes as a bag seller to pay for dentistry school. After graduating, Carla starts working at a clinic, buys the office where she was an employee and opens her first business. To do this, she receives help from her husband Cléber (Sidney Sampaio), a former soldier who left the military to help her with the office's accounting and become a dentist.

Carla Sarni, uma jovem que começa a trabalhar em uma clínica dontológica, onde acaba comprando anos depois. Recebe ajuda de seu marido ex-soldado Cléber. Eles fundaram a Sorridents e revolucionaram o mercado da odontologia no Brasil.