She sold herself to save her sister.He bought a wife to inherit his grandfather company and wealth .Aria Sterling is a model. $300,000 in the bank for her little sister Zara's brain surgery. One night, it's gone. Her elder sister took it. Her fiancé left her.Damian Knight is a billionaire. Cold. Calculated.Engaged to a merger, not a woman.One deal: marry a stranger, keep Grandma happy, save a little girl.No love. No kiss. No ring.Just a backless white dress and a signature at City Hall.But when he locks her on the balcony in September rain for wearing too little,she wakes up with a 104 fever in his bed.And the man who called her a complication is the one yelling for a doctor at 3am.This was supposed to be a bargain.So why does it feel like a trap?