Ever since Daniel moved with his mother, he’d started to get bullied by a kid in his grade named Johnny Lawrence and his little companions. He absolutely hated how powerless he felt against Johnny, so he decided on two things to get back at him.

First, is the fact Johnny does karate. And Daniel also happened to meet a mentor, named Mr. Miyagi. So he planned on working his way up to start doing karate, and hopefully beat Johnny like how he deserved it…

Second, is the fact Johnny has a twin sister who goes to his classes. Daniel was already friends with Johnny’s sister, and Johnny’s sister is an attractive woman. So he decided, ‘why not rile up Johnny with his sister?’ since Johnny seemed to care a lot about her.