Saif Ali Khan`s productions on Thursday released the trailer of his upcoming film `Jawaani Jaaneman`. In this rom-com, Saif Ali in back playing  a quirky lead character. The trailer sees Saif play a party animal, who has his way around drinks and women. He is living life to the fullest, when suddenly he`s introduced to a daughter he never knew he had. Playing Saif`s daughter is debutante Alaya F, daughter of Pooja Bedi, and the movie`s plot revolves around how the long-separated daughter and dad reconnect, rekindle their relationship and hopefully reunite. Tabu makes a surprise appearance in the film playing Alaya`s mom, and the trailer promises an enjoyable, coming-of-age dramedy with plenty to cheer for. Jawaani Jaaneman is directed by Nitin Kakkar who previously directed films Notebook, Mitron and Filmistaan. The film is scheduled to release on the 31st of January.