Caity, a married woman in her thirties, with to a predictable spouse, who has one small son, suddenly finds herself involved in a relationship with a married colleague. She never imagined she would allow herself to become part of an extra marital affair, but she finds something she had always dreamed of and never found - an all consuming, deep seated love. Although she fights this relationship it cannot be denied. Despite the guilt and the ever present fear of being discovered, she manages to continue with the affair, living two lives at once. The question is, will it last?