Good boy, good kung fu

Li Le is a young man who loves martial arts and has followed his grandfather to practice martial arts since he was a child. By chance, he participated in a martial arts competition without telling his family, hoping to win the grand prize of a family trip to Macau. He wanted to take this opportunity to reunite his divorced father Li Yiran and his mother He Qi through travel. By chance, he was discovered by his grandfather Lao He. Lao He planned to persuade Li Le to withdraw from the competition, but he was persuaded by Li Le. He and his friend Lao Jiao created a ridiculous "kidnapping case", but unexpectedly the situation gradually got out of control...