Walter will get a contact from ex-Scorpion member and previous nemesis Mark Collins. While in jail, Mark found out an extinction celebration from the temperature shift in Northern Norway. So as to prevent mass extinction, the crew has to operate Together with the mad genius to stop methane from leaking http://stephenlgzri.xzblogs.com/17428333/the-smart-trick-of-the-hawaii-five-0-that-nobody-is-discussing