It's complicated

Allison, Taylor Swift's daughter falls in love with a boy named Matthew. But when Taylor finds out that Matthew is actually the son of Harry styles she is not happy about it. Especially since Taylor and Harry had a terrible experience together. Taylor forbids Allison to date Matthew but will Taylor and Harry be able to keep their children away from each other? Or will the unexpected happen and the love that once died between Taylor and Harry come back from the dead.