The day after the infiltration mission, Kairen had to go on a mission with unit 5 to aid in the war on the borders. Two days after that, he was sent to observe a group suspected to work for Philomns. Two days after that he was once again sent to take down a Philomns base with unit 5. Another few days were spent chasing a war commander who had run away from the front lines and two more days to find the traitor on their side who had revealed their plan of ambushing the enemy. As soon as he was done with that, he was sent to capture one of the politicians that were suspected to leak information with the help of another agent from the Secret Operations Unit, and after that, he was once again on the borders with the unit 5.
All this went on while they were still investigating the last temple, the Temple of Dawn.