The story about a special service agency that deals with people’s previous lives. Whoever sows sparingly will reap sparingly and whoever sows generously will reap generously. No one knows. In this line of trade of ours, we offer you a chance to return back to your past life. discover the origin of your troubles，seek redemption, and reshape the course of your current life. For such a service, we do not ask for money. Instead we desire. a single drop of your tear. MangaToon got authorization from SaManHua to publish this manga, the content is the author’s own point of view, and does not represent the stand of MangaToon.