[4][5][needs update] Due to scheduling conflicts, Zecarlos Machado did not return as protagonist, Dr. Theo Cecatto, and instead saw Mello take the role of Caio Barone, the new psychologist.
Every week day, he welcomes a different patient: On Mondays, Júlia (Maria Fernanda Cândido), a woman dealing with the fear of relationships and who admits to be in love with him; on Tuesdays, Breno (Sérgio Guizé), an elite police sniper who is haunted by the death of a child resulting from a mistake he committed during an operation; on Wednesdays, Nina (Bianca Muller), a teenager gymnastic athlete who got involved in a traffic accident and needs Theo to evaluate her mental condition so she can receive insurance money; on Thursdays, Ana (Mariana Lima) and João (André Frateschi), a couple in constant conflict over personal problems and a pregnancy that one wished and the other didn't.
The season's patients are: Carol (Bianca Comparato), a college student who recently discovered a cancer; Otávio (Cláudio Cavalcanti), a successful businessman who has been suffering from anxiety issues; Paula (Adriana Lessa), a lawyer who wishes to be a mother but feels she is getting too old for it; and Daniel (Derick Lecouflé), the ten-year-old son of Ana (Mariana Lima) and João (André Frateschi) who struggles to deal with his parents' divorce.
After a self-given period of vacation, Theo returns to his apartment where he treats new patients: Bianca Cadore (Letícia Sabatella) is a housewife who seems to be submissive to her husband's wills; Diego Duarte (Ravel Andrade), a rich teenage alcoholic who feels ignored by his father; Felipe Alcântara (Rafael Lozano), a young businessman working at his family's company and reluctant to come out to them, especially to his mother; and Milena Dantas (Paula Possani), Breno's widow who seems disturbed by her own routine of perfectionist tasks and obsessive-compulsive disorder.
On Fridays, he takes part of a supervision group composed of him, Rita Costa (Camila Pitanga), Guilherme Damasceno (Celso Frateschi) and supervisor Evandro Mendes (Fernando Eiras).