Although Paul is immortal, his life doesn't seem to make sense anymore and so he decides, after a failed superhero carrier and some suicide attempts, to go to the bad.

Imagine you discover your hidden superpower - that you are unbreakable! That must be awesome! Becoming a superhero or a super-villain! Yeah right, we had that already... But what if it actually doesn't change anything? You stay the same... loser. An unbreakable loser... So why even trying to be a superhero? Paul decides, after a failed superhero career and some suicide attempts, to get off the straight and narrow. Follow Paul and see what happens, while he faces his fate - and find his love? Glory? Or Doom...—Tilman Floer