Martian and Owen debrief Coyote. Bosko, fearing a leak, pressures Henry to clean house. Richardson turns up at the Chicken Coop with news from Khartoum. Danny, in Iran, feels the ground move. Viking is escalated to a category one. Season premiere.

Martian exploits a means to an end as Henry breaks down the challenge to Bosko: drawing Viking out of Valhalla's territory. Hassan takes Danny - and a Persian proverb - to heart. Dr. Blake lays groundwork with Owen. A call to Antwerp pays dividends.