Second part of the film "Sorry if I love you". Alex (Raoul Bova) and Niki (Michela Quattrociocche) are more in love than ever. They have just returned from the lighthouse on the island Blu where they have lived unforgettable days. Niki returns to see his friends, but a number of important changes in their lives will test the friendship of the girls. Alex also resume life with his old friends. All of them, Flavio, Enrico and Pietro, are no longer serene and safe husbands due to certain difficulties that have compromised their marriages.

Two couples are enjoying their summer at the beach, but when the grown son of one couple arrives, it surprisingly stirs something in the husband of the other couple, will the forbidden feelings end badly?