Frost

Before he died, Frost's father uploaded his consciousness into their robot servant. But the technology malfunctioned, and now her father fades in and out. So when Frost learns that there might be medicine on the other side of the ravaged city, she embarks on a dangerous journey to save the only living creature she loves.

With only a robot as a companion, Frost must face terrors of all sorts, from outrunning the vicious Eaters...to talking to the first boy she's ever set eyes on. But can a girl who's only seen the world through books and dusty windows survive on her own?