Hmmm... I really loved this story I even cried when Chaehun left Chaewool in the past life. But it went downhill from there. Like they were in a relationship before Manager Kwon "died"? This bit seems forced because there was never any indication that they were. The only interaction shown in the first few chapters were them having eye contact in the elevator. If this was author's original plan then it would've been so painful for Chaewool and he would've recalled their memories being in a relationship and there was none so I couldn't connect these 2 events. There would've been some emotional struggle of some sort because they were in a relationship. That nonchalant attitude in Chaewool's part is only possible if you never had any intimate relationship. Seems like the plot fell apart from there. This random ass neighbor appeared out of nowhere and then there's this Blondie too that seems powerful enough and appeared put of nowhere lol. And then Manger Joo who seemed decent at first then turned out to be a perverted old man just magically disappeared lol. I was holding onto the plot to recover but anyway it's probably just me and my expectations. Seems like majority enjoyed this I just can't find it in me today ╥﹏╥