Causeway Bay Bookstore former owner Lam Wing-kee worried that if the amendment bill on extradition law passed, the safety of Hong Kong citizens could not longer be guaranteed. At last, he chose to leave Hong Kong and stayed in Taiwan.<br />In 2015, Lam was detained by mainland authority for eight months. Then he was allowed to come back to Hong Kong for a short time, but he did not return as planned. <br />Hong Kong Connection follows Lam's last days in Hong Kong and his first chapter in Taiwan.