某日,26岁一事无成的花垣武道在电视上得知,初中时期的前女友橘日向卷入冲突无端身亡。第二天,他在等车时居然被人推下月台。就当他以为自己死定了,回过神后却发现重生到了12年前的初中时期。武道在这个时代找到了日向的弟弟——直人,告诉他12年后发生的事实,要求他保护日向,双方握手之后他又再次回到现代,却发现等待他的是一个更加不幸的未来……这次他需要再次穿越,并向曾经懦弱的自己宣战,拼命改变自己与恋人的命运!。We meet, we get to know each other, we fall in love| we kiss, we embrace, we get physical, and we enjoy the moment, but does it mean that we really have each other? Is it possible that all kinds of desires, both physical and abstract, can make a difference in a relationship? Because even though I love you, I still think of others…。