Four employees assist a genocidal man who is under house arrest because he suffers from Alzheimer's disease. Motivated by boredom, apathy and job precariousness, they find amusement in harassing the oppressor.

Raúl learns of the suicide of Marcela, his high school sweetheart. The shock plunges him into the memory of that winter of 1980 in Buenos Aires. The nostalgic memory of their story revives in the present, like a forgotten love wound that never healed.

In a downtown building, old and beautiful, of the turbulent Buenos Aires, stories of men and women who keep secrets behind solid walls are intertwined. For Lucy, it is the secret price for freedom; for the Ukrainian immigrant and the Tucuman teenager, it is a refuge; for Lorenzo, it is debauchery; for Gaby and Mariano, disagreement; for Mónica and Sergio, the promise of new life. The stories are intertwined. No one is the same after opening the door to their most intimate desire