Edgeworth fakes an illness to buy some time .
Edgeworth helps Maya sneak into von Karma 's office and retrieve the bullet that killed Gregory which , along with von Karma 's screams , proves his guilt .
Faking an illness to buy some time , Edgeworth helps Maya sneak into von Karma 's office and retrieve the bullet that killed Gregory which , along with von Karma 's screams , proves his guilt .