Magical Girl Lyrical Nanoha S03 E11 Riot Force 6's Day Off (Second Part)

Nanoha, Fate, Shamal, Teana, and Subaru come to aid Caro and Eriol. Eriol, Caro, Teana, and Subaru go down the sewer to investigate. They meet up with Subaru's sister, Ginga, but things take a turn or the worse.