Halo 4′s fifth Spartan Ops episode is live for download now. It’s called “Memento Mori” and it features four missions – Gate, the Cauldron, the Refuge and Quarry – and it’s received a launch trailer. Check it out below.
The episode’s synopsis can be found on Waypoint and reads “Secrets are revealed, trusts betrayed and the Sangheili leader Jul ‘Mdama’s ultimate plan nears success. As Infinity’s command crew makes a discovery that changes everything we thought we knew about the Forerunner Prometheans, the Spartans must attempt to rescue one of their own.”