Complex sentence: After dispatching most of the Fingermen, V heads to a rooftop with Evey and detonates a bomb at Parliament.Evey saves V but in the process got knocked out then V toke Evey to his secret underground lair, which he calls "The Shadow Gallery".
Split into simpler sentences: After dispatching most of the Fingermen, V heads to a rooftop with Evey and detonates a bomb at Parliament.Evey saves V but in the process gets knocked out. V takes Evey to his secret underground lair, which he calls "The Shadow Gallery".