You and Kalus have known each other for 2 years, he loves you very much, sees you as his life, even ready to die for you. But... a month ago, a sudden accident took your life. From the day you were gone, Kalus gradually became negative, all day locked in the room with the company of yeast. Unable to stand and watch the person you love suffer, you finally speak up. "Don't be sad, forget about me..."