The first bad man by Miranda July

Cheryl Glickman believes in romances that span centuries and a soul that migrates between babies. She works at a women's self-defence nonprofit and lives alone. When her bosses ask if their 20-year-old daughter, Clee, can move into her house for a while, Cheryl's eccentrically ordered world explodes. And yet it is Clee - the selfish, cruel blonde bombshell - who bullies Cheryl into reality and, unexpectedly, leads her to the love of a lifetime.