This is an adaptation of the 2015 TV show, featuring two intertwining love triangles that drive the plot. The first triangle involves Aragão, his wife Arlinda, and her lover, Chico. The second triangle unites Malvina, Lena, and Gabriel, who is the son of Arlinda and Chico but raised by Aragão.

In the penitentiary complex that houses Brazil’s most famous criminals, unusual stories, intrigues and love affairs are revealed, going beyond the real crimes that shocked the nation.

Chico and Ana move to an apartment in São Paulo. As they unpack Ana found a cassette tape. It's a mix-tape that Clarisse made 20 years earlier to her husband Daniel. Albeit separated by time, both stories will cross paths in a unique way.