Bleach: Season 1, Episode 35

1 - 35: Assassination of Aizen! The Darkness Which Approaches

Captain Aizen is found dead by his vice captain Hinamori-kun. Filled with anger and sadness, and based on something she heard earlier, Hinamori accuses captain Ichimaru of killling her captain, and attacks him. Ichimaru’s vice captain defends him. The fight is stopped when Hinamori and the other vice captain are taken to detention. Meanwhile, Ichigo is feeling much better thanks to Hanataro who cured him with his powers. After that Ichigo and his friends go to the tower to save Rukia, but unknowingly someone with great power is waiting to destroy them.