Aysel has been thinking about suicide, pretty much since her father's violent crime. She's not sure she can go through with it on her own, though, so she responds to a post from FrozenRobot looking for a Suicide Partner. They meet, they plan, they socialize--and Aysel starts finding reasons to live. FrozenRobot--Roman--has his own reasons for wanting to die, and for Aysel to admit to her change of heart would be nothing less than betrayal. 
 I don't think this is a book I'd want every teen to pick up--suicide plans being the Triggers that they can be--but this is a very good inside look at depression. Aysel's description of her depression as a "black slug" living inside her, her general flat demeanor, how strange she feels when even the slightest bit of emotion cracks through--this is a girl who is in pain and desperate for help. 
 I would have liked to have seen more about her family--specifically, addressing how much effort her sister is putting into the relationship and how numb Aysel is to it, assuming that her family doesn't want her around. Unfortunately, Aysel's family all but disappears from the second half of the book.