一(🌠)天，609号房(fáng )(🥇)东花花(🏽)公子(zǐ )Mum，看到(🕟)一个小伙在(zài )他的床(🎺)上(shàng )，从他们第一次(🌰)见面就(jiù )上床那(nà )天(tiān )后，神秘的事情不断发生。Mum总是梦见(🕔)一个神秘的(de )事件，半夜总会被(bèi )奇怪(guài )(🥄)的梦突(🏐)然惊醒。Mum试图通过和女人上床来(lái )忘(wàng )记(jì )(🥀)和年轻男子的“情感(🚢)”。然而，这甚(shèn )至让他多想想(🖲)他的梦中情(qíng )人(🎛)。然(rán )后，他(tā )把(🗞)事件的点(✋)点滴(dī )滴联系起(qǐ )(🌞)来(🙄)，提出了(🙉)反(fǎn )向平行宇宙(🍄)的理论。最后，他(tā )在现实生活(huó )中遇到(dào )(🤳)了Dew。虽然(🧣)他(🤖)们的第(dì )一次见面是Dew的最后(🍑)一天，但(🚗)也(yě )是他们两个(gè )互(hù )相(xiàng )帮助改变(🥋)未(🤷)来(🃏)的开始！Oneday,astrangemanissleepingonMum’sbed,aplayboyandtheownerofroom609.Theybothhavepassionatesexthefirsttimetheymeetandafterthat,mysteriousthingskeephapping.Mumalwaysdreamsofamysteriouseventandwakeupfrightenedinthemiddleofthenight.Mumtriestoforgetthe"feeling"withtheyoungmanbyhavingsexwithwomen.However,itevenmakeshimthinkofthemanofhisdreammore.Then,heconnectsthedotsoftheeventsandcomesupwiththetheoryofreverseparalleluniverse.Finally,hemeetsDewinreallife.ThoughtheirfirstmeetingisDew’slastday,butalsothebeginningthatbothofthemwillhelpeachothertochangethefuture!