Highschool of the Dead

Synopsis

Having spent a day at Saya's mansion which has been heavily fortified, the group needs to decide if they should stick with her family and staff and be treated as kids or go off on their own and retain their independence. Saya is mad at her father for presuming she was dead during the outbreak while taking action to safe guard the neighborhood, but Takashi snaps at her since her parents are proven to be alive, which calms her down. Saya's father, Soichiro Takagi, a Japanese right-wing nationalist politician, arrives and executes his zombie friend in front of the survivors at the mansion to show them their current situation. Kohta, not wanting to lose his guns and become useless, refuses to give up his guns to Soichiro's men. When Soichiro arrives to question Kohta, the others come to his defense. Meanwhile, one of the students who stayed with Shido reports the situation at the mansion to Shido himself, who is presiding over an orgy between the students.

(Source: Wikipedia)