Marisa Salinas gets her first job at one of the top publishing companies of her country. Don Ricardo Arencibia, her boss, is a man who does not appreciate innovation and new proposals from the staff, but enjoys bloody crime stories, and beautiful women. Don Ricardo invites Marisa out for dinner; they start behind friends and, soon, they start a sexual relationship. All goes well - safe for a little mystery that envelops Ricardo's ex-wife. Marisa decides to investigate... and she will uncover much more than she expected: Ricardo had been trying to make Marisa look like his former wife, and there is a plot involving large scale corruption.

Marisa Salinas empieza a trabajar en una de las editoriales más importantes del país. Su jefe, don Enrique, un hombre al que no le gustan las iniciativas pero sí las novelas policíacas, le propone cenar. Enseguida entablan amistad y, al cabo de poco tiempo, inician una relación amorosa. Todo es perfecto, sin embargo, un misterio envuelve todo lo que tiene que ver con la ex mujer de Enrique. Y Marisa decide investigar…