No Gi Jun works for a product development team at an insurance company. He seems like a perfect guy with both qualifications and expertise, but he has married three times and divorced each time. His soul and wallet both suffered significantly because of the divorce. He has conviction, though, and proudly reveals his divorce history despite any possible prejudices. Kang Han Deul works as an underwriter whose job is to review insurance contracts. She has lived for a long time believing in patience, but after her divorce, she decides to live differently. An Jeon Man is a safety-first man with a prudent and cautious personality. He works as a risk surveyor whose job is to suggest accident prevention measures and effective insurance programs. He joins the divorce insurance team, which is the biggest adventure of his life. Jeon Na Rae is a financial mathematician. She divorced as soon as she returned from her honeymoon due to different values between her and her ex-husband. She has never regretted a choice or decision that she has made. She joins the divorce insurance team as a special advisory quantitative analyst. In an era when divorce rates are skyrocketing, No Gi Jun decided to develop an insurance policy for divorce, with the idea that a divorce is an unexpected disaster in a person’s life. He sets up a divorce insurance team, with Kang Han Deul, An Jeon Man and Jeon Na Rae joining the team.