Goodbye is a love story about a boy named Luke Hemmings who grew up in Australia with his mother. His parents got divorced when he was 10 years old, and 7 years later he goes from getting homeschooled by his mom to a highschool in the big New York City with his dad he hasn't seen in years. He bumps into a mysterious boy. He's skinny, depressed and is alone. But there's something about this boy, that he can't seem to enough of. Something about him that's special. And Luke needs to find out.