Maria, who has a heart condition, is going to die. Xabi, a friend, comes to visit her from Barcelona to say his last goodbye. On his way there he discovers that Maria is still in love with him and so, to make her happy, he decides to lie to her and tell her that he feels the same way. But Maria doesn’t die in the end and, in order to avoid causing another attack on Maria’s weak heart, Xabi finds himself obligated to fake a relationship with her, behind his real girlfriend’s back. A girl who lives in Barcelona and has just found out she’s pregnant.