Searching for movie desperately

Hey everyone! I’m struggling to find a movie that I once watched and I really hope that one of you could help me. The movie it’s about a girl that wants to work in a publishing company as editor. She manages to get the job and one day runs into a random guy and they start seeing each other. The guy is a writer and let her read his new book without her knowing that this specific guy, is a writer that belongs to the publishing company she works, writing under a nickname. At the end she finds out about it at the middle of a party but they find their way. Please please help me find the movie!

how old is this? did you see it on hallmark? were the characters all white?