本片根据市川拓司小说《相约在雨季》改编,讲述男子(苏志燮饰)的妻子秀雅(孙艺珍饰)去世前告诉他,自己将在下一个雨季回来。果不其然,雨季来临之际,妻子如约而至。可奇怪的是,妻子似乎忘记了他和家庭。。当犯罪学家Tankhun声称自己是他的初恋时,记者Botpleng开始怀疑自己的记忆。在好奇心和不确定性的驱使下,Botpleng着手揭开真相。是他的记忆有问题,还是他的过去被什么东西——或者什么人——扭曲了? Botpleng, a reporter, begins to doubt his own memories when Tankhun, a criminologist, claims to be his first love. Driven by curiosity and uncertainty, Botpleng sets out to uncover the truth. Are his memories faulty, or has his past been twisted by something—or someone?。