Eva has one enemy: Emerson. Gorgeous. Cocky. Infuriating. And the son of her father's greatest rival. Eva has hated him since high school, until one night when she catches him with another woman through her bedroom window, only for him to catch her watching. Something changes. When their years of hatred turn into an unforgettable night together, Eva's attraction to Emerson becomes impossible to ignore. Then they become roommates.Emerson proposes an arrangement: no strings, no feelings, just sex until the obsession finally burns out. It should be simple for two people who have spent years pretending they can't stand each other. Except they keep breaking their own rules. Soon, their hatred starts turning into something dangerously close to love, while their fathers' bitter corporate war threatens to tear them apart. Eva has to choose between protecting her family's legacy and claiming the man she was never supposed to want. They made one rule: don't fall in love. They're about to break it.