红线是什么意思

一个两岁的孩子雷达在1998年的某一天走失，父亲雷泽宽（刘德华饰）从此开始了长达十四年的寻子之路，途中历尽艰辛，偶然遇到了四岁时被拐的修车小伙曾帅（井柏然饰），两人一同踏上寻亲之路，途中两人建立了父子般的情谊。。It's over 500,000 square miles of rumored mysteries. In reality, the Bermuda Triangle may be filled with something even more incredible - Sharks. Marine Biologist Dr. Austin Gallagher is searching for the holy grail of shark research - the secret breeding grounds of tiger sharks, and he's hoping one special shark can lead him to it.。