Gretta (Keira Knightley) and her long-time boyfriend Dave (Adam Levine) are college sweethearts and songwriting partners who decamp for New York when he lands a deal with a major label. But the trappings of his new-found fame soon tempt Dave to stray, and a reeling, lovelorn Gretta is left on her own. Her world takes a turn for the better when Dan (Mark Ruffalo), a disgraced record-label exec, stumbles upon her performing on an East Village stage and is immediately captivated by her raw talent. From this chance encounter emerges an enchanting portrait of a mutually transformative collaboration, set to the soundtrack of a summer in New York City. Written by The Weinstein Company

This is the beginning of the eighties and everybody is moving to the beat of Pop music, as the brand-new concept of the music video appears on television for the first time. However, in Dublin, Conor, a teenager with a sensitive heart, is trying to deal with a tense family relationship, reconnect with his older brother while dealing with the hostile environment in his new public school. And then one day, he sees her. Tall, with long chestnut hair, a buttery complexion and big, dark eyes; an enigmatically beautiful girl standing in front of his school's gate, indolently observing people passing by. But who is she and how could a boy ever get noticed by such a distant girl? That's easy. He would form a band. Surprisingly, with every lyric Conor writes, the gap narrows and with every song he plays, her heart fills with affection. In the end, before a sea of opportunities lying ahead of them, what will the future hold for a brave love like this? Written by Nick Riganas

An unnamed guy is a Dublin guitarist/singer/songwriter who makes a living by fixing vacuum cleaners in his Dad's Hoover repair shop by day, and singing and playing for money on the Dublin streets by night. An unnamed girl is a Czech who plays piano when she gets a chance, and does odd jobs by day and takes care of her Mom and her daughter by night. Guy meets girl and they get to know each other as the girl helps the guy put together a demo disc that he can take to London in hope of landing a music contract. During the same several day period, the guy and the girl work through their past loves, and reveal their budding love for one another, through their songs. Written by Charles Delacroix