Jennie hasn't always had it easy, but that's never stopped her from working hard for the life she wants. She's come a long way from the small town in New Zealand where she grew up she graduated from college, moved to Seoul, and started her own business. So when she feels a spark with a gorgeous neurosurgeon named Kim Kai, everything in Jennie's life suddenly seems almost too good to be true. Kai is assertive, stubborn, and maybe even a little arrogant. He's also sensitive, brilliant, and has a total soft spot for Jennie, but Kai's complete aversion to relationships is disturbing. As questions about her new relationship overwhelm her, so do thoughts of Kim Taehyung - her first love and a link to the past she left behind. He was her kindred spirit, her protector. When Taehyung suddenly reappears, everything Jennie has built with Kai is threatened.