Fire in the Heart (S02E07)

Luko saves Traya, the daughter of Captain Knapp, from a slave planet controlled by the Orion Syndicate. However, their escape is interrupted by a group of Grey attack fighters. The Excelsior fights back, but sustains damage that prevents it from engaging warp speed. This leaves them vulnerable to another assault from the Grey forces, which cripples the ship and disperses the crew. As they struggle to prevent a series of disasters and restore power, time is running out before a Grey battleship closes in for the final blow.