Synopsis: Akatoki Hoshi Residence

The mundane and purposeless existence of a man takes a turn when he encounters Touko, a beautiful girl. Eventually, they tie the knot, only for her to confess her extraterrestrial identity after three months and announce her departure back to her distant planet shortly. Is her claim a mere evasion tactic, or is she truly not of this world? Will he permit their marital bond to dissolve with such ease?