The ladies decide to interrogate Eduardo Roselló, but everything goes south when the police discovers that Irene has been helping the suspects... and also when the Russians find Cata and Desi again.

Desi, Cata and Irene, together once more, have to prove that Eduardo Roselló killed his sister. But Eduardo has his own plans to blackmail Néstor and pin the murder on him.

Néstor is now the main suspect, so Desi and Cata ask Eduardo for his help to prove it. Irene gets an ultimatum from her boss: either she hands the ladies in or she’ll be kicked off the force.