Hange Zoe, Ex-Military-Commander, & member of survey corps, dedicates her remaining life to odd experiments after the rumbling. One of which brings trouble to her in interesting ways, but is annoyingly-crazy enough to bring, Ex-Captain Levi Ackerman, in the middle of it. Read to know more of how the once grumpy captain is brought to a small wooden house somewhere in Germany, giving a life changing surprise to a family of two.