This is the general discussion post for the episode 2.05 "Pressure Point". Spoilers for the whole series are allowed here.
Blake decides to strike a major blow to the Federation by going to Earth and destroying "Control", the main computer nerve centre for the entire government. Blake hopes the act will allow the resistance groups led by a former Federation officer, Kasabi, to launch an all-out attack against the Federation command. Blake's plan gets under way, but the Federation has discovered the plan and captures Kasabi, forcing her daughter Veron to liase with Blake, but trapping him with most of his crew. They escape and manage to break in to Control, only to discover that the building is empty since the computers were moved 30 years previously. Gan is killed during their escape.