Enclosed space where outside obstacle does not enter. The desire that gathered instinctively is thrown out! The protagonist who lost a wife several years ago lived with daughter Saki Onodera only by two people. However, daughter Saki that sort of protagonist is annoying, it treated unkindly.

One day, saki who came to the office of protagonist in certain circumstances, it is confined in the elevator by a accident there. Until the rescue comes, spending the time only of Saki and two people in the sealed up space, the protagonist to Saki who has identical looks with a late wife, the desire that is hold in the heart began to wriggle gradually...