About three generations of a family grappling with a life-changing experience during one day of a vacation in the historic town of Sintra, Portugal.

Romeu, a corrupt cop, hires the services of Cid and Alex, to catch a notorious criminal, who left Mexico and is on his way to Galicia, Spain to find the killer of his brother, also trying to catch the same criminal is an FBI agent.

The show follows Mário Magalhães, a psychotherapist, through his weekly meetings with his patients, including his appointment with his own therapist.

Dancin' Days is a Portuguese soap opera which began airing on SIC in June 2012.