Gintama - episode 52 - 18 Apr, 2007

Kahei is questioning the captured Ofusa about the whereabouts of baby Kanshichirou. When Shinpachi and Kagura, who are being chased by Nizou, come rushing in. Despite the commotion Kahei continues with his interrogation. Kagura makes a smoke screen while Shinpachi tries to save Ofusa, but Nizou is blind and smoke screens don't work against him. The group ends up getting cornered. Meanwhile, Gintoki visits the Hashida residence with Kanshichirou, but he is unable to talk to the Kihei, the company president, because he doesn't have an appointment. While Nizou corners Shinpachi and the others, Gintoki and Kanshichirou manage to get past the receptionists and onto an elevator… (Source: Crunchyroll)