5 Years Later ( Sequel to Darcy)

Carly Masson and Harry Styles are back and it's 5 years later. Harry has stepped up and become a father for Darcy . Carly is still hesitant. Darcy is a carefree 6 year old she loves her little family and is never seen without her unicorn named Winston. She is Harry's number one fan and her all time favorite song is little things. What happens when someone or something comes in the way of Harry and Darcy's relationship?