Introduction to the characters

Mackenzie a 15 year old girl. And Luca is a 16 year old boy. They have been friends for 14 years. They live next door to each other. Luca likes Mackenzie. But Mackenzie has a boyfriend named James. James hates Luca and Luca hates James. And something happens with Luca and Mackenzie in the summer. What will happen wait and see.