As "Mister Roman" and Isabel wrap up their intimate encounter, the investigators are growing increasingly frustrated with their lack of results.

As "Mister Roman" talks to Isabel about taking their relationship to the next level, he begins to realize the potential complications of romancing two women simultaneously.

As Isabel and Mister Roman spend intimate time together, sharing secrets, the investigators advance in their frantic attempt to nab their elusive conman.

As the detectives' investigation continues to perplex them, Isabel arrives at the apartment of "Mister Román" with some valuable information.

As Amalia conveys her excitement to Pepa about her date with "Ignacio" that evening, Rubio pays a visit to the Spanish Embassy in hopes of gleaning additional information about him.

As "Ignacio" tells Magoo about his next shady plan, Amalia confides in Pepa about her budding relationship with him.

Felipe begins to recount on the radio the story of his neighbor, Tobias, who had a strange and mysterious air about him and who all of the neighborhood avoided and feared.

Laura continues her radio interview, explaining what a great friend Federico was to her in the wake of her dog's disappearance and how he instructed her to send positive vibes to Zazen. Via flashback, we see how Zazen's barking began to give away the suspiciousness of the situation to his potential purchaser.

Can Pipe's mother and girlfriend, Lucia, convince him to go talk to his grumpy neighbor about fixing a problem with moisture that may be causing problems in their home?

Pipe, his girlfriend and his mother attempt to find the perfect spot in their apartment to put up their Christmas tree.

As the dog's barking seems to perturb the thief as much as the potential customer, her friend, Fede, attempts to coerce a distraught Laura to eat.

As Federico attempts to console Laura, the thugs try to sell her beloved guide dog.

Laura speaks on the radio about her desire to educate blind people about the benefits having a guide dog while, in a flashback, the thugs argue about the best way to treat her stolen dog, Zazen.

Federico arrives to console a distressed Laura as the thugs grapple with what to do with their new ward.

Laura recalls how she got Zazen and the horrific day he was taken from her.