Eddie checks out an old mansion he might want to buy. In the basement he is bitten by vampire Igor and thus becomes a upire, a slave to Igor, for a period or time. Submission is Eddie's only chance to maybe become human again.
Eddie and his master Igor arrive at Eddie's home where his friends have gathered for a surprise dinner party. Igor does not mingle well with the crowd.
In order to regain leadership of the vampire community Igor needs to buy votes. Trying to bribe vampire Kalle he accepts a menial job. Eddie develops a taste for blood and is interrogated by the police concerning the death of the Realtor.
Igor needs the vote of vampire brat Valeria and entertains her for a day with disastrous results. Igor's cousin Thekla moves in with him. He's been in love with her for centuries, but she starts flirting with Eddie.
Igor stages an orgy hoping to get closer to Thekla. But she prefers sex with Eddie. Igor is depressed. Eddie tries to make amends and finds a girl for Igor on a dating app.
Igor and Jessy meet and hit it off: Jessy agrees to come to Igor's place. A bet with detective Frida forces Eddie to flirt with a girl which causes his girlfriend Julie to leave him. An encounter of Eddie and vampire hunter Uwe escalates.
Igor needs vampire Gwenda's vote, so she first requires him to campaign against climate change. He sprays a silly slogan on the Berlin TV tower. Then Eddie and Igor help fake Gwenda's assistant's death by fabricating disgusting evidence.
Eddie coaches Igor for his duel with vampire leader Ava, but Igor is in bad physical shape. Detective Frida provides drugs to boost Igor's verve. Eddie has fulfilled his upire duties and urges Igor to finally release him from his plight.