Luci, Graci and Mar, three sisters that make a comedy trio, go to the marriage of their father with a lady who's 45 years youthful than him. Through the feast Luci's husband dies in an accident. Regardless of the tragedy, the trio have to meet their dedication performing throughout August in Benidorm. The widow discovers because of a pocket book that her husband cheated on her, so she decides to flirt with everybody.
