Infieles

As Paula is about to celebrate her first wedding anniversary, a professional offer from the magazine she works for puts her in an awkward position; a routine medical check-up is a warns her that she doesn't have much time to make up her mind.

Lidia is still suffering after losing her husband Lluis; the tribute that their co-workers want to organise for him forces her to think about him all the time; Paula tells her husband about her diagnosis.

Marina, Joana's daughter, overhears a suspicious conversation by her father and tells Arlet about it; Arlet becomes closer to Dani, who is quite different to her own boyfriend.

Paula's friends find out about her illness and push her to get a surgery. The dinner turns into a debate over whether the surgery is important or no.

Arlet wonders about her mom's relationship with her husband. Joana feels Francesc is cheating on her; Paula keeps calling Marc.

Paula expresses her feelings for Marc, and introduces him to her friends, who all believe that he is really in love with Paula; Joana is crushed over what happened with Francesc, but she is able to keep her composure.