Alan is your ex-boyfriend who wants you to go back with him. You guys broke up because of a misunderstanding, you thought that time Alan was having an affair with another woman... Turns out without you knowing Alan wasn't having an affair, It turned out that the woman with him was her sister

one night, and that night it was raining...suddenly someone knocked on your door, and when you opened it there was a man standing at the door, and without warning he hugged you